CN113825013A - Image display method and apparatus, storage medium, and electronic device - Google Patents

Image display method and apparatus, storage medium, and electronic device Download PDF

Info

Publication number
CN113825013A
CN113825013A CN202110876243.1A CN202110876243A CN113825013A CN 113825013 A CN113825013 A CN 113825013A CN 202110876243 A CN202110876243 A CN 202110876243A CN 113825013 A CN113825013 A CN 113825013A
Authority
CN
China
Prior art keywords
value
image
frame
parameter
video image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110876243.1A
Other languages
Chinese (zh)
Other versions
CN113825013B (en
Inventor
左洪涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tencent Technology Shenzhen Co Ltd
Original Assignee
Tencent Technology Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tencent Technology Shenzhen Co Ltd filed Critical Tencent Technology Shenzhen Co Ltd
Priority to CN202110876243.1A priority Critical patent/CN113825013B/en
Publication of CN113825013A publication Critical patent/CN113825013A/en
Application granted granted Critical
Publication of CN113825013B publication Critical patent/CN113825013B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Image Processing (AREA)

Abstract

The invention discloses an image display method and device, a storage medium and an electronic device. Wherein, the method comprises the following steps: the method comprises the steps of obtaining image data of a first frame of video image played by a player, determining a parameter value of a display parameter set of the first frame of video image according to the image data of the first frame of video image, processing a preset original identification image according to the parameter value of the display parameter set of the first frame of video image to obtain a first identification image, and displaying the first identification image on a second frame of video image played by the player at present in an overlapping mode, wherein the playing time of the second frame of video image in the player is later than the playing time of the first frame of video image in the player. The invention solves the technical problem of unclear image display in the related art.

Description

Image display method and apparatus, storage medium, and electronic device
Technical Field
The present invention relates to the field of computers, and in particular, to an image display method and apparatus, a storage medium, and an electronic device.
Background
Currently, in the process of playing a video, according to a service requirement, an identification image (for example, a brand Logo) is superimposed on a currently played video image, so as to provide a viewer with corresponding information when the viewer watches the video. In the related art, the above-mentioned identification image may be played together with the video image by means of a soft watermark. And under the condition that the identification image is used as the soft watermark, when the video is played, rendering and displaying the identification image on a display layer of the video image of the video.
However, when the watermark is used as a soft watermark, the display parameters of the identification image are not changed in the process of video playing. If the display parameters of the first part of video images in the video are greatly different from the display parameters of the second part of video images, and the display parameters of the identification images are closer to the display parameters of the first part of video images, when the second part of video images in the video are played, the display effect of the second part of video images and the display effect of the identification images which are overlaid and rendered on the second part of video images are greatly different due to the fact that the display parameters of the identification images are greatly different from the display parameters of the second part of video images. Such differences often result in the identification image or video image being displayed in an unclear manner.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides an image display method and device, a storage medium and electronic equipment, and aims to at least solve the technical problem of unclear image display in the related art.
According to an aspect of an embodiment of the present invention, there is provided an image display method including:
acquiring image data of a first frame of video image played by a player; determining a parameter value of a display parameter set of the first frame video image according to the image data of the first frame video image; processing a preset original identification image according to a parameter value of a display parameter set of the first frame of video image to obtain a first identification image, wherein a first parameter value difference value corresponding to the first identification image is smaller than a second parameter value difference value corresponding to the original identification image, the first parameter value difference value represents a difference value between a parameter value of the display parameter set of the first identification image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference value represents a difference value between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the first frame of video image; and displaying the first identification image on a second frame of video image currently played by the player in an overlapping manner, wherein the playing time of the second frame of video image in the player is later than the playing time of the first frame of video image in the player.
According to another aspect of the embodiments of the present invention, there is also provided an image display device including: the acquisition module is used for acquiring image data of a first frame of video image played by the player; the determining module is used for determining a parameter value of a display parameter set of the first frame video image according to the image data of the first frame video image; a processing module, configured to process a preset original identification image according to a parameter value of a display parameter set of the first frame of video image to obtain a first identification image, where a first parameter value difference corresponding to the first identification image is smaller than a second parameter value difference corresponding to the original identification image, the first parameter value difference represents a difference between a parameter value of the display parameter set of the first identification image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference represents a difference between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the first frame of video image; and the superposition module is used for superposing and displaying the first identification image on a second frame of video image currently played by the player, wherein the playing time of the second frame of video image in the player is later than the playing time of the first frame of video image in the player.
Optionally, the apparatus is configured to determine, according to the image data of the first frame of video image, a parameter value of a display parameter set of the first frame of video image by: inputting the image data of the first frame of video image into a target prediction neural network model to obtain a prediction value range of each display parameter in the display parameter set, wherein the parameter value of the display parameter set comprises the prediction value range of each display parameter in the display parameter set, the target prediction neural network model is used for determining the prediction probability of the parameter value of each display parameter in the display parameter set in a plurality of preset value ranges according to the image data of the first frame of video image, and the plurality of preset value ranges comprise the prediction value range.
Optionally, the apparatus is further configured to: and training the prediction neural network model to be trained by using the image data of each sample image in the sample image set until the value of a target loss function meets a preset convergence condition to obtain the target prediction neural network model, wherein the target loss function is a loss function between the prediction value range and a predetermined actual value range of each display parameter in the display parameter set of each sample image.
Optionally, the device is configured to process a preset original identification image according to a parameter value of the display parameter set of the first frame video image in the following manner, so as to obtain a first identification image: selecting a target image post-processing mode corresponding to the parameter value of the display parameter set from a preset image post-processing mode set; processing the original identification image by using the target image post-processing mode to obtain the first identification image, wherein each image post-processing mode in the image post-processing mode set is used for adjusting a group of display parameters of an image to be processed; or adjusting the parameter value of the display parameter set of the original identification image to the parameter value of the display parameter set of the first frame video image to obtain the first identification image.
Optionally, the device is configured to adjust the parameter value of the display parameter set of the original identification image to the parameter value of the display parameter set of the first frame video image in the following manner, so as to obtain the first identification image: when the parameter value of the display parameter set of the first frame of video image includes a prediction value range of each display parameter in the display parameter set of the first frame of video image, adjusting the parameter value of each display parameter in the display parameter set of the original identification image to be a minimum value, or an average value, or a maximum value of the prediction value range of each display parameter in the display parameter set of the first frame of video image, wherein the prediction value range of each display parameter in the display parameter set of the first frame of video image is a prediction value range obtained by inputting image data of the first frame of video image to a target prediction neural network model.
Optionally, the apparatus is configured to determine, according to the image data of the first frame of video image, a parameter value of a display parameter set of the first frame of video image by: and when the image data of the first frame of video image comprises the parameter value of the display parameter set, determining the parameter value of the display parameter set of the first frame of video image to be equal to the parameter value of the display parameter set included in the image data of the first frame of video image.
Optionally, the apparatus is further configured to: acquiring image data of a third frame of video image played by the player; determining a parameter value of a display parameter set of the third frame of video image according to the image data of the third frame of video image, wherein the parameter value of the display parameter set of the third frame of video image is different from the parameter value of the display parameter set of the first frame of video image; processing the original identification image according to a parameter value of a display parameter set of the third frame of video image to obtain a second identification image, wherein a third parameter value difference value corresponding to the second identification image is smaller than a fourth parameter value difference value corresponding to the original identification image, the third parameter value difference value represents a difference value between a parameter value of the display parameter set of the second identification image and a parameter value of the display parameter set of the third frame of video image, the fourth parameter value difference value represents a difference value between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the third frame of video image, and the second identification image is different from the first identification image; and displaying the second identification image on a fourth frame video image currently played by the player in an overlapping manner.
Optionally, the apparatus is configured to obtain image data of a first frame of video image played by the player by: acquiring image data of each frame of video image played by the player, wherein the first frame of video image is the each frame of video image; or acquiring image data of a frame of video image played by the player every other N frames of video images, wherein the first frame of video image is every other N frames of video images, the player plays one frame of video image, and N is a natural number.
Optionally, the apparatus is further configured to: after image data of each frame of video image played by the player is acquired, under the condition that a difference value between a parameter value of a display parameter set of the image data of a fourth frame of video image and a parameter value of a display parameter set of the image data of a fifth frame of video image is larger than a preset threshold value, processing the preset original identification image according to the parameter value of the display parameter set of the fourth frame of video image to obtain a third identification image, wherein the playing time of the fourth frame of video image in the player is later than that of the fifth frame of video image in the player, and each frame of video image comprises the fourth frame of video image and the fifth frame of video image; the apparatus is further configured to: after image data of a frame of video image played by the player is acquired every N frames of video images, under the condition that a difference value between a parameter value of a display parameter set of the acquired image data of a sixth frame of video image and a parameter value of a display parameter set of image data of a seventh frame of video image is larger than a preset threshold value, processing the preset original identification image according to the parameter value of the display parameter set of the sixth frame of video image to obtain a fourth identification image, wherein the time length of the playing time of the sixth frame of video image in the player, which is later than the playing time of the seventh frame of video image in the player, is N frames, and the frame of video image comprises the sixth frame of video image and the seventh frame of video image.
Optionally, the apparatus is configured to determine, according to the image data of the first frame of video image, a parameter value of a display parameter set of the first frame of video image by: determining parameter values of a saturation parameter, a chrominance parameter and a luminance parameter of the first frame video image according to the image data of the first frame video image, wherein the display parameter set comprises: the saturation parameter, the chrominance parameter, and the luminance parameter; the device is used for processing a preset original identification image according to the parameter value of the display parameter set of the first frame video image in the following way to obtain a first identification image: processing the original identification image according to the first saturation value, the first chrominance value and the first luminance value when the saturation parameter, the chrominance parameter and the luminance parameter are respectively the first saturation value, the first chrominance value and the first luminance value of the first frame video image to obtain the second identification image, wherein the saturation parameter, the chrominance parameter and the luminance parameter of the second identification image are respectively the second saturation value, the second chrominance value and the second luminance value of the second identification image, the difference between the first saturation value and the second saturation value is a first difference, and the difference between the first chrominance value and the second chrominance value is a second difference, and the difference value between the first brightness value and the second brightness value is a third difference value, and the first difference value, the second difference value and the third difference value meet the condition that the first parameter value difference value is smaller than the second parameter value difference value.
Optionally, the apparatus is configured to determine, according to the image data of the first frame of video image, a parameter value of a display parameter set of the first frame of video image by: determining parameter values of a saturation parameter, a chrominance parameter and a luminance parameter of the first frame video image according to the image data of the first frame video image, wherein the display parameter set comprises: the saturation parameter, the chrominance parameter, and the luminance parameter; the device is used for processing a preset original identification image according to the parameter value of the display parameter set of the first frame video image in the following way to obtain a first identification image: processing the original identification image according to a first saturation value range, a first chrominance value range and a first luminance value range when the saturation parameter, the chrominance parameter and the luminance parameter respectively take the first saturation value range, the first chrominance value range and the first luminance value range of the first frame video image to obtain a second identification image, wherein the saturation parameter, the chrominance parameter and the luminance parameter value range of the second identification image respectively take the second saturation value range, the second chrominance value range and the second luminance value range of the second identification image, the difference between the first saturation value range and the second saturation value range is a fourth difference, and the difference between the first chrominance value range and the second chrominance value range is a fifth difference, the difference value between the first brightness value range and the second brightness value range is a sixth difference value, and the fourth difference value, the fifth difference value and the sixth difference value meet the condition that the first parameter value difference value is smaller than the second parameter value difference value.
According to still another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium having a computer program stored therein, wherein the computer program is configured to execute the above-mentioned image display method when running.
According to still another aspect of the embodiments of the present invention, there is also provided an electronic device including a memory in which a computer program is stored and a processor configured to execute the image display method described above by the computer program.
In the embodiment of the invention, the image data of a first frame of video image played by a player is acquired, the parameter value of the display parameter set of the first frame of video image is determined according to the image data of the first frame of video image, the preset original identification image is processed according to the parameter value of the display parameter set of the first frame of video image to obtain the first identification image, wherein the difference between the parameter value of the display parameter set of the first identification image and the parameter value of the display parameter set of the first frame of video image is smaller than the difference between the parameter value of the display parameter set of the original identification image and the parameter value of the display parameter set of the first frame of video image, and then the first identification image is superposed and displayed on a second frame of video image of which the playing time is later than that of the first frame of video image so as to realize the parameter value of the display parameter according to the played video image, the identification image is processed, so that the difference between the display parameters of the identification image obtained by processing and the display parameters of the video image is reduced, and the technical problem that the image display is unclear because the display parameters of the identification image and the display parameters of the video image have larger difference in the related technology is solved.
On the other hand, in the embodiment of the invention, in the process of playing the video image, the display parameters of the identification image are dynamically adjusted in an asynchronous mode. Therefore, the display parameters of the identification image can be dynamically adjusted on the basis of not interrupting the playing of the video image, so that the display parameters of the identification image change along with the change of the display parameters of the video image.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of an application environment of an alternative image display method according to an embodiment of the invention;
FIG. 2 is a schematic flow chart diagram of an alternative image display method according to an embodiment of the invention;
FIG. 3 is a schematic diagram of an alternative image display method according to an embodiment of the invention;
FIG. 4 is a schematic diagram of yet another alternative image display method according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of yet another alternative image display method according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of yet another alternative image display method according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of yet another alternative image display method according to an embodiment of the invention;
FIG. 8 is a schematic diagram of yet another alternative image display method according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of yet another alternative image display method according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of yet another alternative image display method according to an embodiment of the invention;
FIG. 11 is a schematic diagram of an alternative image display device according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of an alternative electronic device according to an embodiment of the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
First, partial nouns or terms appearing in the description of the embodiments of the present application are applicable to the following explanations:
soft watermarking: and (3) rendering pictures on a video image layer during video playing, such as brand Logo and the like.
The invention is illustrated below with reference to examples:
according to an aspect of the embodiment of the present invention, an image display method is provided, and optionally, in the embodiment, the image display method may be applied to a hardware environment formed by a server 101 and a user terminal 103 as shown in fig. 1. As shown in fig. 1, a server 101 is connected to a terminal 103 through a network, and may be configured to provide a service to a user terminal or a client installed on the user terminal, where the client may be a video client, an instant messaging client, a browser client, an education client, a game client, or the like. The database 105 may be provided on or separate from the server for providing data storage services for the server 101, such as an image data storage server, and the network may include, but is not limited to: a wired network, a wireless network, wherein the wired network comprises: a local area network, a metropolitan area network, and a wide area network, the wireless network comprising: bluetooth, WIFI, and other wireless communication enabled networks, the user terminal 103 may be a terminal configured with the client 107, and may include but is not limited to at least one of the following: the server may be a single server, or a server cluster composed of a plurality of servers, or a cloud server.
Optionally, as an optional implementation manner, as shown in fig. 2, the image display method may be executed by a user terminal or a server, or may be executed by both the user terminal and the server, and includes the following steps:
s202, acquiring image data of a first frame of video image played by a player;
s204, determining parameter values of a display parameter set of the first frame of video image according to the image data of the first frame of video image;
s206, processing a preset original identification image according to a parameter value of a display parameter set of a first frame of video image to obtain a first identification image, wherein a first parameter value difference value corresponding to the first identification image is smaller than a second parameter value difference value corresponding to the original identification image, the first parameter value difference value represents a difference value between the parameter value of the display parameter set of the first identification image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference value represents a difference value between the parameter value of the display parameter set of the original identification image and the parameter value of the display parameter set of the first frame of video image;
s208, the first identification image is displayed on the second frame of video image played by the player at present in an overlapping mode, wherein the playing time of the second frame of video image in the player is later than the playing time of the first frame of video image in the player.
Optionally, in this embodiment, the player may include, but is not limited to, software capable of playing video or audio files stored in the form of digital signals, and also includes, but is not limited to, an electronic device product having a function of playing video or audio files. Such as flash-based mp3 players and mobile hard disk-based ipods. In this embodiment, the player may include, but is not limited to, by overlaying the identification image during playing the video image, so as to realize, for example, identifying the author of the video image, the business requirement of the copyright owner.
Optionally, in this embodiment, the video image generally includes, but is not limited to, a plurality of frames of video images, the first frame of video image may include, but is not limited to, other frames of video images except for the last frame of the video image, the second frame of video image may include, but is not limited to, other frames of video images except for the first frame of video image, and the playing time of the second frame of video image is later than that of the first frame of video image.
Optionally, in this embodiment, the image data of the first frame of video image may include, but is not limited to, YUV data of the first frame of video image or other format data such as RGB data allowing conversion into YUV data. The display parameters of the first frame video image may include, but are not limited to, style parameters representing the first frame video image, such as saturation, chrominance, luminance, and the like.
Optionally, in this embodiment, the identification image may include, but is not limited to, an identification image that can be adjusted based on a style parameter, such as saturation, chrominance, luminance, and the like, for example, a logo, a soft watermark, and the like. The first identification image is obtained by adjusting the original identification image according to the style parameters.
Optionally, in this embodiment, the parameter value may include, but is not limited to, a determined display parameter value or a determined display parameter value range.
Optionally, in this embodiment, the first parameter value difference is a difference between a parameter value of the display parameter set of the first identification image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference is a difference between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the first frame of video image.
For example, when the display parameter includes luminance, the luminance of the first frame video image is 50, the luminance of the first identification image is 40, and the luminance of the original identification image is 35, then the first parameter value difference is 50-40-10, the second parameter value difference is 50-35-15, and the first parameter value difference is smaller than the second parameter value difference. It can be understood that, when the difference value of the above parameters is smaller, the styles of the images to be compared are closer.
Optionally, in this embodiment, the displaying of the first identification image superimposed on the second frame video image may include, but is not limited to, displaying the first identification image on a layer of the second frame video image while displaying the second frame video image, or continuing to display the first identification image on the second frame video image after displaying the second frame video image, and may also include, but is not limited to, replacing the original identification image with the first identification image overlay to display the first identification image superimposed on the second frame video image.
Optionally, in this embodiment, the application scenarios of the image display method may include, but are not limited to, medical, financial, credit, bank, government, energy, education, security, building, game, traffic, internet of things, industry, and other application scenarios.
Taking a video playing scene as an example, the video image display method may be executed by a video client to play a video image, fig. 3 is a schematic diagram of an optional image display method according to an embodiment of the present invention, as shown in fig. 3, the video client specifically includes a player 302 for playing the first frame of video image, an parsing module 304 for parsing image data from the video image, a prediction neural network model 306 for determining parameter values of a display parameter set according to the image data, and a rendering module 308 for rendering an identification image, and specifically includes, but is not limited to, the following steps:
s1, acquiring image data of the first frame of video image played by the player 302;
s2, parsing the image data from the first frame image in the parsing module 304;
s3, determining parameter values of a display parameter set of the first frame of video image according to the image data of the first frame of video image in the prediction neural network model 306;
s4, processing the preset original identification image in the rendering module 308 according to the parameter value of the display parameter set of the first frame video image, to obtain a first identification image;
s5, displaying the first identification image superimposed on the second frame of video image currently played by the player 302.
The above is merely an example, and the present embodiment is not limited in any way.
Of course, the image display method may also include, but is not limited to, being implemented by a server.
For example, fig. 4 is a schematic diagram of another optional image display method according to an embodiment of the present invention, as shown in fig. 4, the network architecture includes a user terminal 402, where the user terminal 402 is installed with a client 404 for playing video images, and further includes a server 406 for determining parameter values according to image data, which specifically includes, but is not limited to, the following steps:
s1, acquiring image data of a first frame of video image played by the player of the client 404;
s2, parsing the image data from the first frame image in the parsing module of the client 404, and sending the image data to the server 406 through the network;
s4, determining a parameter value of a display parameter set of the first frame video image according to the image data of the first frame video image in the prediction neural network model configured on the server 406, and sending the parameter value to the stylization module on the user terminal 402;
s4, processing a preset original identification image according to a parameter value of a display parameter set of the first frame video image in a stylization module on the client 404, to obtain a first identification image;
s5, the first identification image is displayed in a rendering module on the client 404 in an overlapping manner on the second frame of video image currently played by the player.
By the embodiment, the image data of a first frame of video image played by the player is acquired, the parameter value of the display parameter set of the first frame of video image is determined according to the image data of the first frame of video image, the preset original identification image is processed according to the parameter value of the display parameter set of the first frame of video image to obtain the first identification image, wherein the difference between the parameter value of the display parameter set of the first identification image and the parameter value of the display parameter set of the first frame of video image is smaller than the difference between the parameter value of the display parameter set of the original identification image and the parameter value of the display parameter set of the first frame of video image, and then the first identification image is superposed and displayed on a second frame of video image of which the playing time is later than that of the first frame of video image, so as to realize the parameter value of the display parameter according to the played video image, the identification image is processed, so that the difference between the display parameter of the identification image obtained by processing and the display parameter of the video image is reduced, the displayed video image is closer to the identification image, the difference between the video image with the identification image and the original video image is reduced, and the image display is clearer.
As an optional scheme, determining a parameter value of a display parameter set of a first frame of video image according to image data of the first frame of video image includes:
inputting image data of a first frame of video image into a target prediction neural network model to obtain a prediction value range of each display parameter in a display parameter set, wherein the parameter value of the display parameter set comprises the prediction value range of each display parameter in the display parameter set, and the target prediction neural network model is used for determining the prediction probability of the parameter value of each display parameter in the display parameter set in a plurality of preset value ranges according to the image data of the first frame of video image, and the plurality of preset value ranges comprise the prediction value ranges.
Optionally, in this embodiment, the determining the prediction probability of the parameter value of each display parameter in the display parameter set in the preset multiple value ranges may include, but is not limited to, determining the prediction probability that the parameter value of each display parameter is located in each value range, where each value range may include, but is not limited to, corresponding to one style.
Optionally, in this embodiment, the target prediction neural network model is a model obtained by training an initial prediction neural network model, and in the training process, the training process may include, but is not limited to, collecting and labeling training data through a preset data interface (e.g., a web page), and finally outputting the target prediction neural network model.
For example, the target prediction neural network model may include, but is not limited to, being implemented by Computer Vision technology (CV), which is a science for researching how to make a machine "look", and further, it refers to using a camera and a Computer to replace human eyes to perform machine Vision such as recognition, tracking and measurement on a target, and further performing graphics processing to make the Computer processing an image more suitable for human eyes to observe or transmit to an instrument to detect. As a scientific discipline, computer vision research-related theories and techniques attempt to build artificial intelligence systems that can capture information from images or multidimensional data. Computer vision technologies generally include image processing, image recognition, image semantic understanding, image retrieval, OCR, video processing, video semantic understanding, video content/behavior recognition, three-dimensional object reconstruction, 3D technologies, virtual reality, augmented reality, synchronous positioning, map construction, and other technologies, and also include common biometric technologies such as face recognition and fingerprint recognition.
The above is merely an example, and the present embodiment is not limited in any way.
As an optional solution, the method further comprises:
and training the prediction neural network model to be trained by using the image data of each sample image in the sample image set until the value of the target loss function meets a preset convergence condition to obtain the target prediction neural network model, wherein the target loss function is a loss function between the prediction value range and a predetermined actual value range of each display parameter in the display parameter set of each sample image.
Optionally, in this embodiment, the preset convergence condition is used to indicate that a process of training the to-be-trained predictive neural network model is determined to be finished after a value of the target loss function approaches a preset value or a preset interval.
Optionally, in this embodiment, the target loss function includes, but is not limited to, a loss function between a predicted value range and a predetermined actual value range of each display parameter in the display parameter set representing each sample image, where the predetermined actual value range may include, but is not limited to, being implemented by way of pre-labeling, and the trained predictive neural network model may include, but is not limited to, an AI inference engine, where an input of the model is image data (e.g., YUV data) of a video image, and an output of the model is the predicted value range or the predicted value of each display parameter.
As an optional scheme, processing a preset original identification image according to a parameter value of a display parameter set of a first frame of video image to obtain a first identification image includes:
selecting a target image post-processing mode corresponding to the parameter value of the display parameter set from a preset image post-processing mode set; processing the original identification image by using a target image post-processing mode to obtain a first identification image, wherein each image post-processing mode in the image post-processing mode set is used for adjusting a group of display parameters of the image to be processed; or
And adjusting the parameter value of the display parameter set of the original identification image to the parameter value of the display parameter set of the first frame video image to obtain the first identification image.
Optionally, in this embodiment, the image post-processing method may include, but is not limited to, smoothing and sharpening an image, and may further include, but is not limited to, inputting an image to be processed into an image rendering engine for processing, for example, an engine such as OpenGL, Metal, DirectX, and the like.
For example, fig. 5 is a schematic diagram of another alternative image display method according to the embodiment of the present invention, and as shown in fig. 5, the following may be specifically included, but not limited to:
s1, acquiring a first frame image from the player;
s2, analyzing image data from the first frame image;
s3, determining the parameter value of the display parameter set of the first frame video image according to the image data, and determining the corresponding image post-processing mode;
s4, selecting an image post-processing mode according to the parameter values of the display parameter set, and processing the original identification image to obtain a first identification image;
and S5, displaying the first identification image on the player in an overlapping manner.
The above is merely an example, and the present embodiment is not limited in any way.
As an optional scheme, adjusting a parameter value of a display parameter set of an original identification image to a parameter value of a display parameter set of a first frame video image to obtain a first identification image includes:
when the parameter value of the display parameter set of the first frame video image comprises the prediction value range of each display parameter in the display parameter set of the first frame video image, the parameter value of each display parameter in the display parameter set of the original identification image is adjusted to be the minimum value, the average value or the maximum value of the prediction value range of each display parameter in the display parameter set of the first frame video image, wherein the prediction value range of each display parameter in the display parameter set of the first frame video image is the prediction value range obtained by inputting the image data of the first frame video image into the target prediction neural network model.
Optionally, in this embodiment, the method may include, but is not limited to, after it is determined that the original identification image needs to be adjusted according to the first frame video image, selecting a minimum value, an average value, or a maximum value in a prediction value range according to the value range output by the prediction neural network model to adjust the display parameter of the original identification image, so as to obtain the first identification image.
For example, fig. 6 is a schematic diagram of another alternative image display method according to the embodiment of the present invention, and as shown in fig. 6, the following may be specifically included, but not limited to:
s1, under the condition that the player plays the first frame image, sending the image data corresponding to the first frame image to the target prediction neural network model;
s2, inputting the image data of the first frame image into the target prediction neural network model, and obtaining a prediction value range of the display parameter predicted according to different prediction probabilities, where, as one of the display parameters, the luminance, the chromaticity, and the saturation may include but are not limited to be configured as a 10-level value range;
s3, determining that the current prediction value ranges are the 10 th level of brightness, the 1 st level of chroma and the 2 nd level of saturation according to the prediction probability, selecting the minimum value of the brightness as 90, the average value of the chroma as 8 and the maximum value of the saturation as 15 from the value ranges to be used as the display parameter of the first identification image or as the value to be adjusted of each display parameter to be adjusted in the display parameter set of the original identification image;
and S4, overlapping and displaying the first identification image corresponding to the 10 th level of brightness, the 1 st level of chroma and the 2 nd level of saturation on the player.
For example, fig. 7 is a schematic diagram of another alternative image display method according to the embodiment of the present invention, and as shown in fig. 7, the following may be specifically included, but not limited to:
s1, sending the image data corresponding to the first frame image to the target prediction neural network model;
s2, inputting the image data of the first frame image into the target prediction neural network model, and obtaining prediction value ranges (different levels) of the display parameters predicted according to different prediction probabilities, where, as one of the display parameters, the luminance, the chromaticity, and the saturation may include but are not limited to be configured as a 10-level value range;
s3, determining the value ranges of the current prediction to be the 10 th level of brightness, the 1 st level of chroma and the 2 nd level of saturation according to the prediction probability;
s4, taking the value range corresponding to the 10 th level of brightness, the value range corresponding to the 1 st level of chroma and the value range corresponding to the 2 nd level of saturation as the value range of each display parameter;
and S5, processing the original identification image according to the style parameter processing to obtain a first identification image.
The above is merely an example, and the present embodiment is not limited in any way.
As an optional scheme, determining a parameter value of a display parameter set of a first frame of video image according to image data of the first frame of video image includes:
and when the image data of the first frame of video image comprises the parameter value of the display parameter set, determining the parameter value of the display parameter set of the first frame of video image to be equal to the parameter value of the display parameter set included in the image data of the first frame of video image.
Optionally, in this embodiment, in the process of obtaining the image data by analyzing the first frame of video image through the analysis module in the client, the method may further include, but is not limited to, directly obtaining the parameter value of the display parameter set, and then directly adjusting the original identification image to be the first identification image based on the parameter value of the display parameter set included in the first frame of video image.
The above is merely an example, and the present embodiment is not limited in any way.
As an optional solution, the method further comprises:
acquiring image data of a third frame of video image played by the player;
determining a parameter value of a display parameter set of a third frame of video image according to image data of the third frame of video image, wherein the parameter value of the display parameter set of the third frame of video image is different from the parameter value of the display parameter set of the first frame of video image;
processing the original identification image according to the parameter value of the display parameter set of the third frame of video image to obtain a second identification image, wherein a third parameter value difference value corresponding to the second identification image is smaller than a fourth parameter value difference value corresponding to the original identification image, the third parameter value difference value represents the difference value between the parameter value of the display parameter set of the second identification image and the parameter value of the display parameter set of the third frame of video image, the second parameter value difference value represents the difference value between the parameter value of the display parameter set of the original identification image and the parameter value of the display parameter set of the third frame of video image, and the second identification image is different from the first identification image;
and displaying the second identification image on the fourth frame video image currently played by the player in an overlapping manner.
Optionally, in this embodiment, the playing time of the third frame of video image is later than the playing time of the second frame of video image, and the second identification image is different from the first identification image, in other words, in the process of continuously playing the video image, image data of the current frame of video image is continuously obtained, and then, adjustment is continuously performed on the basis of the original identification image to obtain an identification image with a style most similar to that of the current display image, so as to perform overlay display, and the display parameters of the identification image are dynamically adjusted by using an asynchronous manner. Therefore, the display parameters of the identification image can be dynamically adjusted on the basis of not interrupting the playing of the video image, so that the display parameters of the identification image change along with the change of the display parameters of the video image.
As an alternative, acquiring image data of a first frame of video image played by a player includes:
acquiring image data of each frame of video image played by a player, wherein the first frame of video image is each frame of video image; or
And acquiring image data of a frame of video image played by the player every other N frames of video images, wherein the first frame of video image is every other N frames of video images, the frame of video image played by the player is a natural number, and N is a natural number.
Optionally, in this embodiment, the image display method may be executed in an asynchronous processing manner, including but not limited to acquiring image data of each frame of video image played by the player, and after acquiring the image data of each frame of video image, on one hand, sending the image data to the target prediction neural network model for processing, and determining whether an identifier image currently displayed needs to be updated, on the other hand, continuously playing a next frame of video image. In other words, the process of acquiring the first identification image does not affect the video image being played.
Optionally, in this embodiment, the acquiring the image data of one frame of video image played by the player every N frames of video images may include, but is not limited to, configuring N in advance, on one hand, acquiring the currently displayed video image according to a predetermined frame period, and further, determining whether the currently displayed identification image needs to be updated, and on the other hand, continuously playing the next frame of video image.
The specific configuration mode can be determined according to the calculation performance of the hardware terminal, the image data of each frame of video image played by the player is obtained on the hardware terminal with better calculation performance, so as to update the identification image more frequently, further, the style of adjusting the identification image in real time and the style of the currently displayed image are unified, the identification image is clearer and more attractive, and the image data of one frame of video image played by the player is obtained every N frames of video images on the hardware terminal with poorer calculation performance, so as to achieve the technical effect of reducing the calculation power consumption.
As an optional solution, after acquiring image data of each frame of video image played by the player, the method further includes: processing a preset original identification image according to the parameter value of the display parameter set of the fourth frame video image under the condition that the difference value of the parameter value of the display parameter set of the image data of the fourth frame video image and the parameter value of the display parameter set of the image data of the fifth frame video image is larger than a preset threshold value, so as to obtain a third identification image, wherein the playing time of the fourth frame video image in the player is later than that of the fifth frame video image in the player, and each frame of video image comprises the fourth frame video image and the fifth frame video image;
after acquiring image data of a frame of video image played by the player every N frames of video images, the method further includes: and under the condition that the difference value between the parameter value of the display parameter set of the image data of the sixth frame of video image and the parameter value of the display parameter set of the image data of the seventh frame of video image is greater than a preset threshold value, processing a preset original identification image according to the parameter value of the display parameter set of the sixth frame of video image to obtain a fourth identification image, wherein the time length of the playing time of the sixth frame of video image in the player, which is later than the playing time of the seventh frame of video image in the player, is N frames, and one frame of video image comprises the sixth frame of video image and the seventh frame of video image.
Optionally, in this embodiment, after acquiring image data of each frame of video image played by the player or after acquiring image data of one frame of video image played by the player every N frames of video images, the acquired image data is compared, and when the identification image needs to be adjusted, the image data of the frame of video image is input into the target predictive neural network model to obtain an updated identification image, and then the adjusted identification image is displayed on the video image displayed in the next frame in a superimposed display manner.
For example, fig. 8 is a schematic diagram of another alternative image display method according to the embodiment of the present invention, and as shown in fig. 8, the following may be specifically included, but not limited to:
s1, acquiring each frame of video image played by the player through an audio-video separator or acquiring video images every N frames;
s2, acquiring the image data of the video image obtained by each frame or every N frames through a decoder;
s3, the post-processing module processes the acquired image data;
s4, capturing the current display interface through the screen capture function to determine whether the current displayed original identification image is similar to the style of the video image;
s5-1, rendering the screenshot in a player through a rendering module to realize playing of a video image;
s5-2-1, comparing by an evaluation scheduling module, and judging whether the identification image needs to be updated;
s5-2-2, outputting the display parameters of the currently played video image through an AI reasoning module, and predicting the value range;
s5-2-3, stylizing the logo image based on the display parameters output by the AI reasoning module;
and S5-2-4, rendering a Logo image.
The audio/video separator, the decoder, and the post-processing module shown in fig. 8 are configured to acquire image data of a first frame of video image played by the player, and the AI inference module shown in fig. 8 is configured to determine a parameter value of a display parameter set of the first frame of video image according to the image data of the first frame of video image, where a Logo is a type in an identification image.
The above is merely an example, and the present embodiment is not limited in any way.
Taking the image data of each frame of video image played by the player as an example, fig. 9 is a schematic diagram of another alternative image display method according to the embodiment of the present invention, as shown in fig. 9, which may specifically include but is not limited to the following:
s1, acquiring a first frame image under the condition that the first frame image displays the first style image and the first style mark;
s2, analyzing the first frame image data through an analysis module;
s3, inputting first frame image data in the prediction neural network model, and judging whether a parameter value is larger than a preset threshold value according to the first frame image data;
s4, displaying the adjusted identification image on the second frame image in an overlapping manner, so as to display the identification of the second style simultaneously in the process of displaying the second style image on the second frame image;
s5, acquiring a second frame image under the condition that the second frame image displays the second style image and the second style mark;
s6, analyzing the second frame image data through the analysis module;
s7, inputting second frame image data in the prediction neural network model, and judging whether the parameter value is larger than a preset threshold value according to the second frame image data;
and S8, overlapping and displaying the adjusted identification image on the third frame image, so as to simultaneously display the identification of the third style in the process of displaying the third style image on the third frame image.
The above is merely an example, and the present embodiment is not limited in any way.
Taking as an example that image data of one frame of video image played by a player is acquired every N frames of video images, fig. 10 is a schematic diagram of another optional image display method according to an embodiment of the present invention, as shown in fig. 10, which may specifically include, but is not limited to, the following:
s1, acquiring a first frame image under the condition that the first frame video image displays the image and the identification;
s2, analyzing the first frame image data through an analysis module;
s3, inputting first frame image data in the prediction neural network model, judging whether a parameter value is greater than a preset threshold value according to the first frame image data, and not adjusting the identification image under the condition that the parameter value is not greater than the preset threshold value;
s4, the image data of the nth frame is continuously acquired at intervals of N frames (for example, N-4 frames)
S5, analyzing the Nth frame of image data through an analysis module;
s6, inputting the image data of the Nth frame into the prediction neural network model, and judging whether the parameter value is larger than a preset threshold value according to the image data of the Nth frame;
s7, under the condition that the image is larger than the preset threshold value, generating an adjusted identification image;
and S8, displaying the adjusted identification image on the (N + 1) th frame image in an overlapping way, so as to display the adjusted identification image in the process of displaying the image on the (N + 1) th frame image.
The above is merely an example, and the present embodiment is not limited in any way.
As an alternative to this, it is possible to,
determining a parameter value of a display parameter set of a first frame of video image according to image data of the first frame of video image, wherein the parameter value comprises the following steps: according to the image data of the first frame video image, determining the parameter values of the saturation parameter, the chrominance parameter and the luminance parameter of the first frame video image, wherein the display parameter set comprises: a saturation parameter, a chrominance parameter, and a luminance parameter;
processing a preset original identification image according to a parameter value of a display parameter set of a first frame of video image to obtain a first identification image, comprising: when the saturation parameter, the chrominance parameter and the luminance parameter respectively take the first saturation value, the first chrominance value and the first luminance value of the first frame video image, processing the original identification image according to the first saturation value, the first chrominance value and the first brightness value to obtain a second identification image, the saturation parameter, the chrominance parameter and the luminance parameter of the second identification image are respectively a second saturation value, a second chrominance value and a second luminance value of the second identification image, the difference between the first saturation value and the second saturation value is a first difference, the difference between the first chrominance value and the second chrominance value is a second difference, the difference between the first luminance value and the second luminance value is a third difference, and the first difference, the second difference and the third difference meet the condition that the difference between the first parameter value and the second parameter value is smaller than the difference between the second parameter value and the first saturation value.
Optionally, in this embodiment, the first difference is a saturation difference between the original identification image and the first frame video image, the second difference is a chrominance difference between the original identification image and the first frame video image, the third difference is a luminance difference between the original identification image and the first frame video image, and the first difference, the second difference, and the third difference satisfy that the first parameter value difference is smaller than the second parameter value difference, which may include but is not limited to that the first difference, the second difference, and the third difference are all smaller than a preconfigured threshold, that is, the first parameter value difference is smaller than the second parameter value difference.
As an alternative to this, it is possible to,
determining a parameter value of a display parameter set of a first frame of video image according to image data of the first frame of video image, wherein the parameter value comprises the following steps: according to the image data of the first frame video image, determining the parameter values of the saturation parameter, the chrominance parameter and the luminance parameter of the first frame video image, wherein the display parameter set comprises: a saturation parameter, a chrominance parameter, and a luminance parameter;
processing a preset original identification image according to a parameter value of a display parameter set of a first frame of video image to obtain a first identification image, comprising: when the saturation parameter, the chrominance parameter, and the luminance parameter take values respectively of a first saturation value range, a first chrominance value range, and a first luminance value range of the first frame video image, processing the original identification image according to the first saturation value range, the first chrominance value range, and the first luminance value range to obtain a second identification image, wherein the saturation parameter, the chrominance parameter, and the luminance parameter take values of the second identification image respectively of a second saturation value range, a second chrominance value range, and a second luminance value range of the second identification image, a difference value between the first saturation value range and the second saturation value range is a fourth difference value, a difference value between the first chrominance value range and the second chrominance value range is a fifth difference value, and a difference value between the first luminance value range and the second luminance range is a sixth difference value, the fourth difference, the fifth difference and the sixth difference meet the condition that the first parameter value difference is smaller than the second parameter value difference.
Optionally, in this embodiment, the fourth difference is a difference between saturation value ranges of the original identification image and the first frame video image, the fifth difference is a difference between chrominance value ranges of the original identification image and the first frame video image, the sixth difference is a difference between luminance value ranges of the original identification image and the first frame video image, and the difference between the fourth difference, the fifth difference, and the sixth difference satisfies that the first parameter value difference is smaller than the second parameter value difference, which may include but not limited to that the first difference, the second difference, and the third difference are smaller than a preconfigured threshold, that is, the first parameter value difference is smaller than the second parameter value difference.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
According to another aspect of the embodiments of the present invention, there is also provided an image display apparatus for implementing the above-described image display method. As shown in fig. 11, the apparatus includes:
an obtaining module 1102, configured to obtain image data of a first frame of video image played by a player;
a determining module 1104, configured to determine, according to the image data of the first frame of video image, a parameter value of a display parameter set of the first frame of video image;
a processing module 1106, configured to process a preset original tag image according to a parameter value of a display parameter set of the first frame of video image to obtain a first tag image, where a first parameter value difference corresponding to the first tag image is smaller than a second parameter value difference corresponding to the original tag image, the first parameter value difference represents a difference between a parameter value of the display parameter set of the first tag image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference represents a difference between a parameter value of the display parameter set of the original tag image and a parameter value of the display parameter set of the first frame of video image;
an overlaying module 1108, configured to overlay and display the first identification image on a second frame of video image currently played by the player, where a playing time of the second frame of video image in the player is later than a playing time of the first frame of video image in the player.
By the embodiment, the image data of a first frame of video image played by the player is acquired, the parameter value of the display parameter set of the first frame of video image is determined according to the image data of the first frame of video image, the preset original identification image is processed according to the parameter value of the display parameter set of the first frame of video image to obtain the first identification image, wherein the difference between the parameter value of the display parameter set of the first identification image and the parameter value of the display parameter set of the first frame of video image is smaller than the difference between the parameter value of the display parameter set of the original identification image and the parameter value of the display parameter set of the first frame of video image, and then the first identification image is superposed and displayed on a second frame of video image of which the playing time is later than that of the first frame of video image, so as to realize the parameter value of the display parameter according to the played video image, the identification image is processed, so that the difference between the display parameter of the identification image obtained by processing and the display parameter of the video image is reduced, the displayed video image is closer to the identification image, the difference between the video image with the identification image and the original video image is reduced, and the image display is clearer.
Optionally, the apparatus is configured to determine, according to the image data of the first frame of video image, a parameter value of a display parameter set of the first frame of video image by:
inputting the image data of the first frame of video image into a target prediction neural network model to obtain a prediction value range of each display parameter in the display parameter set, wherein the parameter value of the display parameter set comprises the prediction value range of each display parameter in the display parameter set, the target prediction neural network model is used for determining the prediction probability of the parameter value of each display parameter in the display parameter set in a plurality of preset value ranges according to the image data of the first frame of video image, and the plurality of preset value ranges comprise the prediction value range.
Optionally, the apparatus is further configured to:
and training the prediction neural network model to be trained by using the image data of each sample image in the sample image set until the value of a target loss function meets a preset convergence condition to obtain the target prediction neural network model, wherein the target loss function is a loss function between the prediction value range and a predetermined actual value range of each display parameter in the display parameter set of each sample image.
Optionally, the device is configured to process a preset original identification image according to a parameter value of the display parameter set of the first frame video image in the following manner, so as to obtain a first identification image:
selecting a target image post-processing mode corresponding to the parameter value of the display parameter set from a preset image post-processing mode set; processing the original identification image by using the target image post-processing mode to obtain the first identification image, wherein each image post-processing mode in the image post-processing mode set is used for adjusting a group of display parameters of an image to be processed; or
And adjusting the parameter value of the display parameter set of the original identification image to the parameter value of the display parameter set of the first frame video image to obtain the first identification image.
Optionally, the device is configured to adjust the parameter value of the display parameter set of the original identification image to the parameter value of the display parameter set of the first frame video image in the following manner, so as to obtain the first identification image:
when the parameter value of the display parameter set of the first frame of video image includes a prediction value range of each display parameter in the display parameter set of the first frame of video image, adjusting the parameter value of each display parameter in the display parameter set of the original identification image to be a minimum value, or an average value, or a maximum value of the prediction value range of each display parameter in the display parameter set of the first frame of video image, wherein the prediction value range of each display parameter in the display parameter set of the first frame of video image is a prediction value range obtained by inputting image data of the first frame of video image to a target prediction neural network model.
Optionally, the apparatus is configured to determine, according to the image data of the first frame of video image, a parameter value of a display parameter set of the first frame of video image by:
and when the image data of the first frame of video image comprises the parameter value of the display parameter set, determining the parameter value of the display parameter set of the first frame of video image to be equal to the parameter value of the display parameter set included in the image data of the first frame of video image.
Optionally, the apparatus is further configured to:
acquiring image data of a third frame of video image played by the player;
determining a parameter value of a display parameter set of the third frame of video image according to the image data of the third frame of video image, wherein the parameter value of the display parameter set of the third frame of video image is different from the parameter value of the display parameter set of the first frame of video image;
processing the original identification image according to a parameter value of a display parameter set of the third frame of video image to obtain a second identification image, wherein a third parameter value difference value corresponding to the second identification image is smaller than a fourth parameter value difference value corresponding to the original identification image, the third parameter value difference value represents a difference value between a parameter value of the display parameter set of the second identification image and a parameter value of the display parameter set of the third frame of video image, the fourth parameter value difference value represents a difference value between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the third frame of video image, and the second identification image is different from the first identification image;
and displaying the second identification image on a fourth frame video image currently played by the player in an overlapping manner.
Optionally, the apparatus is configured to obtain image data of a first frame of video image played by the player by:
acquiring image data of each frame of video image played by the player, wherein the first frame of video image is the each frame of video image; or
Acquiring image data of a frame of video image played by the player every other N frames of video images, wherein the first frame of video image is every other N frames of video images, the frame of video image played by the player is a natural number, and N is a natural number.
Alternatively,
the apparatus is further configured to: after image data of each frame of video image played by the player is acquired, under the condition that a difference value between a parameter value of a display parameter set of the image data of a fourth frame of video image and a parameter value of a display parameter set of the image data of a fifth frame of video image is larger than a preset threshold value, processing the preset original identification image according to the parameter value of the display parameter set of the fourth frame of video image to obtain a third identification image, wherein the playing time of the fourth frame of video image in the player is later than that of the fifth frame of video image in the player, and each frame of video image comprises the fourth frame of video image and the fifth frame of video image;
the apparatus is further configured to: after image data of a frame of video image played by the player is acquired every N frames of video images, under the condition that a difference value between a parameter value of a display parameter set of the acquired image data of a sixth frame of video image and a parameter value of a display parameter set of image data of a seventh frame of video image is larger than a preset threshold value, processing the preset original identification image according to the parameter value of the display parameter set of the sixth frame of video image to obtain a fourth identification image, wherein the time length of the playing time of the sixth frame of video image in the player, which is later than the playing time of the seventh frame of video image in the player, is N frames, and the frame of video image comprises the sixth frame of video image and the seventh frame of video image.
Alternatively,
the device is used for determining the parameter value of the display parameter set of the first frame video image according to the image data of the first frame video image in the following way: determining parameter values of a saturation parameter, a chrominance parameter and a luminance parameter of the first frame video image according to the image data of the first frame video image, wherein the display parameter set comprises: the saturation parameter, the chrominance parameter, and the luminance parameter;
the device is used for processing a preset original identification image according to the parameter value of the display parameter set of the first frame video image in the following way to obtain a first identification image: processing the original identification image according to the first saturation value, the first chrominance value and the first luminance value when the saturation parameter, the chrominance parameter and the luminance parameter are respectively the first saturation value, the first chrominance value and the first luminance value of the first frame video image to obtain the second identification image, wherein the saturation parameter, the chrominance parameter and the luminance parameter of the second identification image are respectively the second saturation value, the second chrominance value and the second luminance value of the second identification image, the difference between the first saturation value and the second saturation value is a first difference, and the difference between the first chrominance value and the second chrominance value is a second difference, and the difference value between the first brightness value and the second brightness value is a third difference value, and the first difference value, the second difference value and the third difference value meet the condition that the first parameter value difference value is smaller than the second parameter value difference value.
Alternatively,
the device is used for determining the parameter value of the display parameter set of the first frame video image according to the image data of the first frame video image in the following way: determining parameter values of a saturation parameter, a chrominance parameter and a luminance parameter of the first frame video image according to the image data of the first frame video image, wherein the display parameter set comprises: the saturation parameter, the chrominance parameter, and the luminance parameter;
the device is used for processing a preset original identification image according to the parameter value of the display parameter set of the first frame video image in the following way to obtain a first identification image: processing the original identification image according to a first saturation value range, a first chrominance value range and a first luminance value range when the saturation parameter, the chrominance parameter and the luminance parameter respectively take the first saturation value range, the first chrominance value range and the first luminance value range of the first frame video image to obtain a second identification image, wherein the saturation parameter, the chrominance parameter and the luminance parameter value range of the second identification image respectively take the second saturation value range, the second chrominance value range and the second luminance value range of the second identification image, the difference between the first saturation value range and the second saturation value range is a fourth difference, and the difference between the first chrominance value range and the second chrominance value range is a fifth difference, the difference value between the first brightness value range and the second brightness value range is a sixth difference value, and the fourth difference value, the fifth difference value and the sixth difference value meet the condition that the first parameter value difference value is smaller than the second parameter value difference value.
According to still another aspect of the embodiments of the present invention, there is also provided an electronic device for implementing the image display method, where the electronic device may be the user terminal or the server shown in fig. 1. The embodiment takes the electronic device as a user terminal as an example for explanation. As shown in fig. 12, the electronic device comprises a memory 1202 and a processor 1204, the memory 1202 having stored therein a computer program, the processor 1204 being arranged to perform the steps of any of the above-described method embodiments by means of the computer program.
Optionally, in this embodiment, the electronic device may be located in at least one network device of a plurality of network devices of a computer network.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, acquiring the image data of the first frame video image played by the player;
s2, determining the parameter value of the display parameter set of the first frame video image according to the image data of the first frame video image;
s3, processing a preset original identification image according to a parameter value of a display parameter set of a first frame of video image to obtain a first identification image, wherein a first parameter value difference value corresponding to the first identification image is smaller than a second parameter value difference value corresponding to the original identification image, the first parameter value difference value represents a difference value between a parameter value of the display parameter set of the first identification image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference value represents a difference value between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the first frame of video image;
and S4, displaying the first identification image on a second frame of video image currently played by the player in an overlapping manner, wherein the playing time of the second frame of video image in the player is later than the playing time of the first frame of video image in the player.
Alternatively, it is understood by those skilled in the art that the structure shown in fig. 12 is only an illustration and is not a limitation to the structure of the electronic device. For example, the electronic device may also include more or fewer components (e.g., network interfaces, etc.) than shown in FIG. 12, or have a different configuration than shown in FIG. 12.
The memory 1202 may be used to store software programs and modules, such as program instructions/modules corresponding to the image display method and apparatus in the embodiments of the present invention, and the processor 1204 executes various functional applications and data processing by running the software programs and modules stored in the memory 1202, that is, implements the image display method described above. The memory 1202 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 1202 can further include memory located remotely from the processor 1204, which can be connected to a terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. The memory 1202 may be, but is not limited to, specifically used for storing information such as images. As an example, as shown in fig. 12, the memory 1202 may include, but is not limited to, an obtaining module 1102, a determining module 1104, a processing module 1106, and an overlapping module 1108 of the image display apparatus. In addition, other module units in the image display device may also be included, but are not limited to these, and are not described in detail in this example.
Optionally, the transmitting device 1206 is configured to receive or transmit data via a network. Examples of the network may include a wired network and a wireless network. In one example, the transmitting device 1206 includes a Network adapter (NIC) that can be connected to a router via a Network cable to communicate with the internet or a local area Network. In one example, the transmitting device 1206 is a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.
Furthermore, in some embodiments, the electronic device may further include: a display 1208 for displaying the image information; and a connection bus 1210 for connecting the respective module parts in the above-described electronic apparatus.
In other embodiments, the user terminal or the server may be a node in a distributed system, wherein the distributed system may be a blockchain system, and the blockchain system may be a distributed system formed by connecting a plurality of nodes through a network communication form. Nodes can form a Peer-To-Peer (P2P, Peer To Peer) network, and any type of computing device, such as a server, a user terminal, and other electronic devices, can become a node in the blockchain system by joining the Peer-To-Peer network.
According to an aspect of the application, a computer program product or computer program is provided, comprising computer instructions, the computer instructions being stored in a computer readable storage medium. The processor of the electronic device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the electronic device to perform the method provided in the various alternative implementations of the image display aspect described above. Wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
Alternatively, in the present embodiment, the above-mentioned computer-readable storage medium may be configured to store a computer program for executing the steps of:
s1, acquiring the image data of the first frame video image played by the player;
s2, determining the parameter value of the display parameter set of the first frame video image according to the image data of the first frame video image;
s3, processing a preset original identification image according to a parameter value of a display parameter set of a first frame of video image to obtain a first identification image, wherein a first parameter value difference value corresponding to the first identification image is smaller than a second parameter value difference value corresponding to the original identification image, the first parameter value difference value represents a difference value between a parameter value of the display parameter set of the first identification image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference value represents a difference value between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the first frame of video image;
and S4, displaying the first identification image on a second frame of video image currently played by the player in an overlapping manner, wherein the playing time of the second frame of video image in the player is later than the playing time of the first frame of video image in the player.
Alternatively, in this embodiment, a person skilled in the art may understand that all or part of the steps in the methods of the foregoing embodiments may be implemented by a program instructing hardware associated with the user terminal, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing one or more computer devices (which may be personal computers, servers, network devices, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (15)

1. An image display method, comprising:
acquiring image data of a first frame of video image played by a player;
determining a parameter value of a display parameter set of the first frame video image according to the image data of the first frame video image;
processing a preset original identification image according to a parameter value of a display parameter set of the first frame of video image to obtain a first identification image, wherein a first parameter value difference value corresponding to the first identification image is smaller than a second parameter value difference value corresponding to the original identification image, the first parameter value difference value represents a difference value between a parameter value of the display parameter set of the first identification image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference value represents a difference value between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the first frame of video image;
and displaying the first identification image on a second frame of video image currently played by the player in an overlapping manner, wherein the playing time of the second frame of video image in the player is later than the playing time of the first frame of video image in the player.
2. The method according to claim 1, wherein the determining parameter values of the set of display parameters of the first frame of video image according to the image data of the first frame of video image comprises:
inputting the image data of the first frame of video image into a target prediction neural network model to obtain a prediction value range of each display parameter in the display parameter set, wherein the parameter value of the display parameter set comprises the prediction value range of each display parameter in the display parameter set, the target prediction neural network model is used for determining the prediction probability of the parameter value of each display parameter in the display parameter set in a plurality of preset value ranges according to the image data of the first frame of video image, and the plurality of preset value ranges comprise the prediction value range.
3. The method of claim 2, further comprising:
and training the prediction neural network model to be trained by using the image data of each sample image in the sample image set until the value of a target loss function meets a preset convergence condition to obtain the target prediction neural network model, wherein the target loss function is a loss function between the prediction value range and a predetermined actual value range of each display parameter in the display parameter set of each sample image.
4. The method according to claim 1, wherein the processing a preset original identification image according to a parameter value of a display parameter set of the first frame of video image to obtain a first identification image comprises:
selecting a target image post-processing mode corresponding to the parameter value of the display parameter set from a preset image post-processing mode set; processing the original identification image by using the target image post-processing mode to obtain the first identification image, wherein each image post-processing mode in the image post-processing mode set is used for adjusting a group of display parameters of an image to be processed; or
And adjusting the parameter value of the display parameter set of the original identification image to the parameter value of the display parameter set of the first frame video image to obtain the first identification image.
5. The method according to claim 4, wherein the adjusting the parameter values of the display parameter set of the original identification image to the parameter values of the display parameter set of the first frame video image to obtain the first identification image comprises:
when the parameter value of the display parameter set of the first frame of video image includes a prediction value range of each display parameter in the display parameter set of the first frame of video image, adjusting the parameter value of each display parameter in the display parameter set of the original identification image to be a minimum value, or an average value, or a maximum value of the prediction value range of each display parameter in the display parameter set of the first frame of video image, wherein the prediction value range of each display parameter in the display parameter set of the first frame of video image is a prediction value range obtained by inputting image data of the first frame of video image to a target prediction neural network model.
6. The method according to claim 1, wherein the determining parameter values of the set of display parameters of the first frame of video image according to the image data of the first frame of video image comprises:
and when the image data of the first frame of video image comprises the parameter value of the display parameter set, determining the parameter value of the display parameter set of the first frame of video image to be equal to the parameter value of the display parameter set included in the image data of the first frame of video image.
7. The method of claim 1, further comprising:
acquiring image data of a third frame of video image played by the player;
determining a parameter value of a display parameter set of the third frame of video image according to the image data of the third frame of video image, wherein the parameter value of the display parameter set of the third frame of video image is different from the parameter value of the display parameter set of the first frame of video image;
processing the original identification image according to a parameter value of a display parameter set of the third frame of video image to obtain a second identification image, wherein a third parameter value difference value corresponding to the second identification image is smaller than a fourth parameter value difference value corresponding to the original identification image, the third parameter value difference value represents a difference value between a parameter value of the display parameter set of the second identification image and a parameter value of the display parameter set of the third frame of video image, the fourth parameter value difference value represents a difference value between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the third frame of video image, and the second identification image is different from the first identification image;
and displaying the second identification image on a fourth frame video image currently played by the player in an overlapping manner.
8. The method according to any one of claims 1 to 7, wherein the obtaining image data of a first frame of video image played by a player comprises:
acquiring image data of each frame of video image played by the player, wherein the first frame of video image is the each frame of video image; or
Acquiring image data of a frame of video image played by the player every other N frames of video images, wherein the first frame of video image is every other N frames of video images, the frame of video image played by the player is a natural number, and N is a natural number.
9. The method of claim 8,
after acquiring image data of each frame of video image played by the player, the method further comprises: processing the preset original identification image according to the parameter value of the display parameter set of the fourth frame video image under the condition that the difference value of the parameter value of the display parameter set of the image data of the fourth frame video image and the parameter value of the display parameter set of the image data of the fifth frame video image is larger than a preset threshold value, so as to obtain a third identification image, wherein the playing time of the fourth frame video image in the player is later than the playing time of the fifth frame video image in the player, and each frame of video image comprises the fourth frame video image and the fifth frame video image;
after acquiring image data of a frame of video image played by the player every N frames of video images, the method further includes: and under the condition that the difference value between the parameter value of the display parameter set of the image data of the sixth frame of video image and the parameter value of the display parameter set of the image data of the seventh frame of video image is greater than the preset threshold value, processing the preset original identification image according to the parameter value of the display parameter set of the sixth frame of video image to obtain a fourth identification image, wherein the time length of the playing time of the sixth frame of video image in the player, which is later than the playing time of the seventh frame of video image in the player, is N frames, and the frame of video image comprises the sixth frame of video image and the seventh frame of video image.
10. The method according to any one of claims 1 to 7,
determining a parameter value of a display parameter set of the first frame video image according to the image data of the first frame video image, including: determining parameter values of a saturation parameter, a chrominance parameter and a luminance parameter of the first frame video image according to the image data of the first frame video image, wherein the display parameter set comprises: the saturation parameter, the chrominance parameter, and the luminance parameter;
the processing a preset original identification image according to the parameter value of the display parameter set of the first frame video image to obtain a first identification image includes: processing the original identification image according to the first saturation value, the first chrominance value and the first luminance value when the saturation parameter, the chrominance parameter and the luminance parameter are respectively the first saturation value, the first chrominance value and the first luminance value of the first frame video image to obtain the second identification image, wherein the saturation parameter, the chrominance parameter and the luminance parameter of the second identification image are respectively the second saturation value, the second chrominance value and the second luminance value of the second identification image, the difference between the first saturation value and the second saturation value is a first difference, and the difference between the first chrominance value and the second chrominance value is a second difference, and the difference value between the first brightness value and the second brightness value is a third difference value, and the first difference value, the second difference value and the third difference value meet the condition that the first parameter value difference value is smaller than the second parameter value difference value.
11. The method according to any one of claims 1 to 7,
determining a parameter value of a display parameter set of the first frame video image according to the image data of the first frame video image, including: determining parameter values of a saturation parameter, a chrominance parameter and a luminance parameter of the first frame video image according to the image data of the first frame video image, wherein the display parameter set comprises: the saturation parameter, the chrominance parameter, and the luminance parameter;
the processing a preset original identification image according to the parameter value of the display parameter set of the first frame video image to obtain a first identification image includes: processing the original identification image according to a first saturation value range, a first chrominance value range and a first luminance value range when the saturation parameter, the chrominance parameter and the luminance parameter respectively take the first saturation value range, the first chrominance value range and the first luminance value range of the first frame video image to obtain a second identification image, wherein the saturation parameter, the chrominance parameter and the luminance parameter value range of the second identification image respectively take the second saturation value range, the second chrominance value range and the second luminance value range of the second identification image, the difference between the first saturation value range and the second saturation value range is a fourth difference, and the difference between the first chrominance value range and the second chrominance value range is a fifth difference, the difference value between the first brightness value range and the second brightness value range is a sixth difference value, and the fourth difference value, the fifth difference value and the sixth difference value meet the condition that the first parameter value difference value is smaller than the second parameter value difference value.
12. An image display apparatus, comprising:
the acquisition module is used for acquiring image data of a first frame of video image played by the player;
the determining module is used for determining a parameter value of a display parameter set of the first frame video image according to the image data of the first frame video image;
a processing module, configured to process a preset original identification image according to a parameter value of a display parameter set of the first frame of video image to obtain a first identification image, where a first parameter value difference corresponding to the first identification image is smaller than a second parameter value difference corresponding to the original identification image, the first parameter value difference represents a difference between a parameter value of the display parameter set of the first identification image and a parameter value of the display parameter set of the first frame of video image, and the second parameter value difference represents a difference between a parameter value of the display parameter set of the original identification image and a parameter value of the display parameter set of the first frame of video image;
and the superposition module is used for superposing and displaying the first identification image on a second frame of video image currently played by the player, wherein the playing time of the second frame of video image in the player is later than the playing time of the first frame of video image in the player.
13. The apparatus according to claim 12, wherein the apparatus is configured to determine the parameter values of the set of display parameters of the first frame video image according to the image data of the first frame video image by:
inputting the image data of the first frame of video image into a target prediction neural network model to obtain a prediction value range of each display parameter in the display parameter set, wherein the parameter value of the display parameter set comprises the prediction value range of each display parameter in the display parameter set, the target prediction neural network model is used for determining the prediction probability of the parameter value of each display parameter in the display parameter set in a plurality of preset value ranges according to the image data of the first frame of video image, and the plurality of preset value ranges comprise the prediction value range.
14. A computer-readable storage medium, characterized in that it comprises a stored program, wherein the program is executable by a terminal device or a computer to perform the method of any one of claims 1 to 11.
15. An electronic device comprising a memory and a processor, characterized in that the memory has stored therein a computer program, the processor being arranged to execute the method of any of claims 1 to 11 by means of the computer program.
CN202110876243.1A 2021-07-30 2021-07-30 Image display method and device, storage medium and electronic equipment Active CN113825013B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110876243.1A CN113825013B (en) 2021-07-30 2021-07-30 Image display method and device, storage medium and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110876243.1A CN113825013B (en) 2021-07-30 2021-07-30 Image display method and device, storage medium and electronic equipment

Publications (2)

Publication Number Publication Date
CN113825013A true CN113825013A (en) 2021-12-21
CN113825013B CN113825013B (en) 2023-11-14

Family

ID=78924077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110876243.1A Active CN113825013B (en) 2021-07-30 2021-07-30 Image display method and device, storage medium and electronic equipment

Country Status (1)

Country Link
CN (1) CN113825013B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050069167A1 (en) * 2003-09-29 2005-03-31 Zarrabizadeh Mohammad Hossein Watermarking scheme for digital video
US20170161862A1 (en) * 2015-12-04 2017-06-08 Le Holdings(Beijing)Co., Ltd. Method and electronic device for adding watermark to video
CN107392832A (en) * 2017-06-30 2017-11-24 广东欧珀移动通信有限公司 Image processing method and related product
US20180211354A1 (en) * 2017-01-26 2018-07-26 Markany Inc. Watermark embedding method and apparatus, and system
CN109525900A (en) * 2018-12-21 2019-03-26 广州华多网络科技有限公司 Method, apparatus, terminal and the storage medium of watermark are added in video
US10284885B1 (en) * 2017-01-30 2019-05-07 Noa, Inc. Method and apparatus for redacting video for compression and identification of releasing party
US20190164250A1 (en) * 2017-11-28 2019-05-30 Baidu Online Network Technology (Beijing) Co., Ltd Method and apparatus for adding digital watermark to video
CN110414596A (en) * 2019-07-25 2019-11-05 腾讯科技（深圳）有限公司 Video processing, model training method and device, storage medium and electronic device
WO2019223361A1 (en) * 2018-05-23 2019-11-28 北京国双科技有限公司 Video analysis method and apparatus
CN110855917A (en) * 2019-10-21 2020-02-28 康佳集团股份有限公司 Station caption adjusting method, OLED television and storage medium
CN111988672A (en) * 2020-08-13 2020-11-24 北京达佳互联信息技术有限公司 Video processing method and device, electronic equipment and storage medium
CN112218136A (en) * 2020-10-10 2021-01-12 腾讯科技（深圳）有限公司 Video processing method, video processing device, computer equipment and storage medium

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050069167A1 (en) * 2003-09-29 2005-03-31 Zarrabizadeh Mohammad Hossein Watermarking scheme for digital video
US20170161862A1 (en) * 2015-12-04 2017-06-08 Le Holdings(Beijing)Co., Ltd. Method and electronic device for adding watermark to video
US20180211354A1 (en) * 2017-01-26 2018-07-26 Markany Inc. Watermark embedding method and apparatus, and system
US10284885B1 (en) * 2017-01-30 2019-05-07 Noa, Inc. Method and apparatus for redacting video for compression and identification of releasing party
CN107392832A (en) * 2017-06-30 2017-11-24 广东欧珀移动通信有限公司 Image processing method and related product
US20190164250A1 (en) * 2017-11-28 2019-05-30 Baidu Online Network Technology (Beijing) Co., Ltd Method and apparatus for adding digital watermark to video
WO2019223361A1 (en) * 2018-05-23 2019-11-28 北京国双科技有限公司 Video analysis method and apparatus
CN109525900A (en) * 2018-12-21 2019-03-26 广州华多网络科技有限公司 Method, apparatus, terminal and the storage medium of watermark are added in video
CN110414596A (en) * 2019-07-25 2019-11-05 腾讯科技（深圳）有限公司 Video processing, model training method and device, storage medium and electronic device
CN110855917A (en) * 2019-10-21 2020-02-28 康佳集团股份有限公司 Station caption adjusting method, OLED television and storage medium
CN111988672A (en) * 2020-08-13 2020-11-24 北京达佳互联信息技术有限公司 Video processing method and device, electronic equipment and storage medium
CN112218136A (en) * 2020-10-10 2021-01-12 腾讯科技（深圳）有限公司 Video processing method, video processing device, computer equipment and storage medium

Also Published As

Publication number Publication date
CN113825013B (en) 2023-11-14

Similar Documents

Publication Publication Date Title
CN110809175B (en) Video recommendation method and device
CN111681177B (en) Video processing method and device, computer readable storage medium and electronic equipment
CN113763296A (en) Image processing method, apparatus and medium
CN114286171B (en) Video processing method, device, equipment and storage medium
JP2023539620A (en) Facial image processing method, display method, device and computer program
CN110958469A (en) Video processing method and device, electronic equipment and storage medium
CN112906721B (en) Image processing method, device, equipment and computer readable storage medium
US20170278130A1 (en) Method and Electronic Device for Matching Advertisement Data
CN115171199A (en) Image processing method, image processing device, computer equipment and storage medium
CN111931679A (en) Action recognition method, device, equipment and storage medium
CN113688839B (en) Video processing method and device, electronic equipment and computer readable storage medium
CN113344794B (en) Image processing method and device, computer equipment and storage medium
CN111488887B (en) Image processing method and device based on artificial intelligence
CN112565887B (en) Video processing method, device, terminal and storage medium
CN113573044A (en) Video data processing method and device, computer equipment and readable storage medium
CN113825013B (en) Image display method and device, storage medium and electronic equipment
CN113592765A (en) Image processing method, device, equipment and storage medium
CN112990370A (en) Image data processing method and device, storage medium and electronic equipment
CN112749711A (en) Video acquisition method and device and storage medium
CN112312205A (en) Video processing method and device, electronic equipment and computer storage medium
CN112749614B (en) Multimedia content identification method and device, electronic equipment and storage medium
CN115278303B (en) Video processing method, device, equipment and medium
CN113837925A (en) Face material fusion method and device, storage medium and electronic equipment
CN114693551A (en) Image processing method, device, equipment and readable storage medium
CN116489477A (en) Holographic video generation method, device, equipment and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant