CN112015950A - Movie and television image quality adjusting method and device, terminal equipment, server and storage medium - Google Patents
Movie and television image quality adjusting method and device, terminal equipment, server and storage medium Download PDFInfo
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Abstract
The application discloses a method and a device for adjusting the image quality of a movie and television, terminal equipment, a server and a storage medium, and relates to the technical field of display. The method comprises the following steps: acquiring image quality adjusting information such as movie ID and/or movie name; matching according to the movie ID and/or the movie name to obtain a target movie; acquiring the movie and television information of the target movie and television, and acquiring a movie and television label according to the movie and television information; determining an image quality mode according to the movie label and other related information; and setting image quality parameters according to the image quality mode. According to the method and the device, the movie label is acquired through the movie ID and/or the movie name, the appropriate image quality mode is selected according to the movie label, the movie image quality is adjusted according to the image quality mode, continuous switching of the image quality in the movie playing process can not be caused, and the movie watching experience of a user is improved.
Description
Technical Field
The present application relates to the field of display technologies, and in particular, to a method and an apparatus for adjusting image quality of a movie and a television, a terminal device, a server, and a storage medium.
Background
With the development of science and technology, more and more users use terminal devices such as mobile phones and projectors to watch videos. When a user watches videos by using a terminal device, the quality of the videos may affect the watching experience of the user. In the prior art, the currently played scene is identified through an image identification technology, and then the image quality is adjusted according to a scene identification result. A movie may have multiple scenes, and at this time, the image quality corresponding to the scenes may be continuously switched, resulting in poor viewing experience for the user.
Disclosure of Invention
In view of the above, the present application provides a method and an apparatus for adjusting video image quality, a terminal device, a server, and a storage medium, which automatically adjust different image qualities for the terminal device through video tag identification, so as to enhance the effect of related video scenes and bring better viewing experience to users.
In a first aspect, the present application provides a method for adjusting image quality of a movie, comprising: acquiring image quality adjusting information, wherein the image quality adjusting information comprises a movie ID and/or a movie name; sending the acquired image quality adjusting information to a server; receiving an image quality mode sent by the server, wherein the image quality mode is determined by the server according to the image quality adjusting information; and setting image quality parameters according to the received image quality mode.
According to the movie quality adjusting method, the terminal equipment is only responsible for acquiring the picture quality adjusting information and adjusting the picture quality parameters, and the discrimination of the picture quality mode is executed by the cloud server, so that the burden of the terminal equipment is reduced, the requirement on the terminal equipment is lowered, and the movie quality adjusting method is suitable for practical use. All the discrimination logics are executed in the cloud server, and if algorithm model change, adjustment and the like exist, the algorithm model can be directly upgraded in the background, and the algorithm model is not used for terminal upgrading, so that the algorithm model is more flexible and convenient.
In one possible implementation manner, the acquiring the image quality adjustment information includes: if the movie is a movie resource provided by a terminal equipment partner or a terminal equipment manufacturer, acquiring the movie ID and/or the movie name through an interface and related configuration information; and otherwise, acquiring the name of the movie through the detail page of the movie. The movie and television resources are divided into a cooperative channel and a non-cooperative channel, the movie and television ID and/or the movie and television name are acquired by adopting different methods according to different channels, if the movie and television resources of the cooperative channel are the movie and television resources, the movie and television ID and/or the movie and television name can be acquired through an interface and related configuration information, and the method is simple.
In one possible implementation manner, the image quality adjustment information further includes a terminal device ID.
In a possible implementation manner, the image quality adjustment information further includes a voice and/or a photo of the current user. And taking the voice and/or the photo of the current user as the information for judging the image quality mode, and directly starting the child mode to protect the eyesight of the child if the current user is judged to be the child.
In a possible implementation manner, the image quality adjustment information further includes a current app name.
In one possible implementation manner, before the receiving the image quality mode sent by the server, the server further determines the image quality mode according to the received image quality adjustment information, and the determining, by the server, the image quality mode according to the received image quality adjustment information includes: standardizing the names of the films and the televisions; matching according to the movie ID and/or the movie name to obtain a target movie; acquiring the movie and television information of the target movie and television, and acquiring a movie and television label according to the movie and television information; and determining an image quality mode according to the movie label.
In a possible implementation manner, the matching according to the movie ID and/or the movie name to obtain the target movie includes: if the image quality adjusting information contains a movie ID, matching according to the movie ID; otherwise, matching according to the names of the videos, wherein the matching according to the names of the videos comprises the following steps: if the matching is successful and only one movie is available, taking the movie as a target movie; if a plurality of videos appear, if the types of the videos are the same, the videos with the highest heat value are returned, and if the types of the videos are different, matching failure is returned.
In one possible implementation manner, the movie information includes a tag and a profile, and the acquiring the movie tag according to the movie information includes: if the label in the movie information is single, directly returning the label; otherwise, obtaining the weight of each label according to the brief introduction, and returning each label and the weight thereof.
In a possible implementation manner, the obtaining the weight of each tag according to the profile includes: inputting the labels and the brief introduction in the film and television information into a pre-trained model I to obtain vectors with the same length, comparing the similarity of the vectors of the brief introduction with the vectors of the labels respectively to obtain the weight of the labels, and normalizing the obtained weight.
In one possible implementation manner, the determining the picture quality mode according to the movie label includes:
if the image quality adjusting information contains the voice and/or the photo of the current user and the current user is identified to be a child through the voice and/or the photo of the current user, determining that the image quality mode is a child mode;
if the picture quality adjusting information contains a current app name, and the current app name is a predefined name, determining that the picture quality mode is a corresponding predefined picture quality mode;
if the video label is single and the image quality mode uniquely corresponding to the video label exists, determining the image quality mode as the uniquely corresponding image quality mode;
if the labels in the movie labels are not single, if the weights of the labels are not obviously different, determining an image quality mode according to the recent movie watching behaviors and preferences of a user; otherwise, determining the image quality mode as the image quality mode corresponding to the label with the highest weight.
In a possible implementation manner, the determining the image quality mode according to the recent viewing behavior and the preference of the user includes: and inputting the movie label information, the label information of the user portrait and the recent movie watching label frequency into a pre-trained model II to obtain an image quality mode.
In a second aspect, the present application provides another method for adjusting image quality of a movie, including:
receiving image quality adjusting information sent by a terminal device, wherein the image quality adjusting information comprises a movie ID and/or a movie name, or comprises the movie ID and/or the movie name and at least one of the following information: the method comprises the steps that the ID of the terminal equipment, the name of a current app and the voice and/or the photo of a current user are/is obtained; determining an image quality mode according to the received image quality adjusting information; and sending the determined image quality mode to the terminal equipment.
In one possible implementation, the determining the picture quality mode according to the received picture quality adjustment information includes: matching according to the movie ID and/or the movie name to obtain a target movie; acquiring the movie and television information of the target movie and television, and acquiring a movie and television label according to the movie and television information; and determining an image quality mode according to the movie label.
In one possible implementation manner, the determining the picture quality mode according to the received picture quality adjustment information further includes: and standardizing the names of the films and the televisions.
In a possible implementation manner, the matching according to the movie ID and/or the movie name to obtain the target movie includes: if the image quality adjusting information contains a movie ID, matching according to the movie ID; otherwise, matching according to the names of the videos, wherein the matching according to the names of the videos comprises the following steps: if the matching is successful and only one movie is available, taking the movie as a target movie; if a plurality of videos appear, if the types of the videos are the same, the videos with the highest heat value are returned, and if the types of the videos are different, matching failure is returned. In real life, the situation that the names of a plurality of films and televisions are the same may exist, matching is performed through the heat value, the method is simple, and the matching degree is high.
In one possible implementation manner, the movie information includes a tag and a profile, and the acquiring the movie tag according to the movie information includes: if the label in the movie information is single, directly returning the label; otherwise, obtaining the weight of each label according to the brief introduction, and returning each label and the weight thereof.
In a possible implementation manner, the obtaining the weight of each tag according to the profile includes: and inputting the labels and the brief introduction in the movie information into a pre-trained model I to obtain vectors with the same length, and comparing the similarity of the vectors of the labels with the vectors of the brief introduction to obtain the weight of each label.
A movie usually has a plurality of labels, including comedy label and terrorism two labels, need to consider which label to choose as the basis of confirming the picture quality mode, the weight of each label is obtained through brief introduction analysis to this application, and then chooses according to the weight of label, and the method is simple, and the degree of accuracy is high.
In a possible implementation manner, the obtaining the weight of each tag according to the profile further includes: and normalizing the obtained weight.
In one possible implementation manner, the determining the picture quality mode according to the movie label includes:
if the image quality adjusting information contains the voice and/or the photo of the current user and the current user is identified to be a child through the voice and/or the photo of the current user, determining that the image quality mode is a child mode;
if the picture quality adjusting information contains a current app name, and the current app name is a predefined name, determining that the picture quality mode is a corresponding predefined picture quality mode;
if the video label is single and the image quality mode uniquely corresponding to the video label exists, determining the image quality mode as the uniquely corresponding image quality mode;
if the labels in the movie labels are not single, if the weights of the labels are not obviously different, determining an image quality mode according to the recent movie watching behaviors and preferences of a user; otherwise, determining the image quality mode as the image quality mode corresponding to the label with the highest weight.
In a possible implementation manner, the determining the image quality mode according to the recent viewing behavior and the preference of the user includes: and inputting the movie label information, the label information of the user portrait and the recent movie watching label frequency into a pre-trained model II to obtain an image quality mode. And the recent film watching behaviors and preferences of the user are considered, so that the user experience is improved.
In a third aspect, the present application provides a video image quality adjusting apparatus, comprising:
the image quality adjusting information acquiring unit is used for acquiring image quality adjusting information, and the image quality adjusting information comprises a movie ID and/or a movie name;
the image quality adjusting information sending unit is used for sending the obtained image quality adjusting information to a server;
an image quality mode receiving unit, configured to receive an image quality mode sent by the server, where the image quality mode is determined by the server according to the image quality adjustment information;
and the image quality mode adjusting unit is used for setting image quality parameters according to the received image quality mode.
In a fourth aspect, the present application provides another apparatus for adjusting image quality of a movie, comprising:
the image quality adjusting information receiving unit is used for receiving image quality adjusting information sent by the terminal equipment, and the image quality adjusting information comprises a movie ID and/or a movie name, or comprises the movie ID and/or the movie name and at least one of the following information: the method comprises the steps that the ID of the terminal equipment, the name of a current app and the voice and/or the photo of a current user are/is obtained;
an image quality mode determining unit for determining an image quality mode according to the image quality adjusting information received by the image quality adjusting information receiving unit;
and the image quality mode sending unit is used for sending the image quality mode determined by the image quality mode determining unit to the terminal equipment.
In a fifth aspect, the present application provides a terminal device, including: the terminal device comprises a processor and a memory, wherein at least one program code is stored in the memory, and the at least one program code is loaded and executed by the processor so as to realize the method for adjusting the image quality of the film and television according to the first aspect.
In a sixth aspect, the present application provides a server, where the server includes a processor and a memory, where the memory stores at least one program code, and the at least one program code is loaded and executed by the processor to implement the method for adjusting the image quality of a movie and television according to the second aspect.
In a seventh aspect, the present application provides a computer-readable storage medium, where at least one program code is stored, and the at least one program code is loaded and executed by a processor to implement the method for adjusting the image quality of a movie or television according to the first aspect or the second aspect.
It should be noted that, the apparatus for adjusting picture quality of a video according to the third aspect and the terminal device according to the fifth aspect of the present application are configured to execute the method provided by the first aspect, so that the same advantageous effects as the method of the first aspect can be achieved; the apparatus for adjusting image quality of a movie and television according to the fourth aspect of the present application and the server according to the sixth aspect of the present application are configured to execute the method according to the second aspect, so that the same advantageous effects as the method according to the second aspect can be achieved; the computer-readable storage medium according to the seventh aspect of the present application is configured to execute the method provided by the first aspect or the second aspect, so that the same beneficial effects as those of the method according to the first aspect or the second aspect can be achieved, and details of the embodiments of the present application are not repeated.
According to the method and the device, the movie label is acquired through the movie ID and/or the movie name, the appropriate image quality mode is selected according to the movie label, the movie image quality is adjusted according to the image quality mode, continuous switching of the image quality in the movie playing process can not be caused, and the movie watching experience of a user is improved.
Drawings
The present application will now be described by way of example only and with reference to the accompanying drawings in which:
fig. 1 is a flowchart of a method for adjusting image quality of a movie;
fig. 2 is a flowchart of a method for determining an image quality mode according to an embodiment of the present disclosure.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. 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 application. Moreover, while the disclosure herein has been presented in terms of exemplary one or more examples, it is to be understood that each aspect of the disclosure can be utilized independently and separately from other aspects of the disclosure to provide a complete disclosure. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
In the embodiments of the present application, the words "exemplary," "for example," and the like are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, the term using examples is intended to present concepts in a concrete fashion.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in this application do not denote any order, quantity, or importance, but rather the description is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The term "and/or" includes any and all combinations of one or more of the associated listed items.
The technical solution in the present application will be described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a method for adjusting image quality of a movie. As shown in fig. 1, the method for adjusting the image quality of a movie comprises the following steps:
and S101, the terminal equipment acquires image quality adjusting information and sends the acquired image quality adjusting information to a server.
The terminal device may be a mobile phone, a television, a projector, or other devices capable of playing videos. Generally, online movies that can be played by a terminal device can be divided into two categories: the movie and television resources of the cooperation channel and the movie and television resources of the non-cooperation channel. In addition, the terminal equipment manufacturer may configure some video resources by itself. For the movie resources collaborating on the terminal equipment or configured by the terminal equipment manufacturer, each movie is usually assigned a movie ID for identification. The server stores the movie resource information of all the cooperation channels and the movie resource information obtained through some public information, such as movie ID, movie name, type, label, year, introduction, heat value and other information, the type includes movie and TV play, and the label includes children, sports, art, documentary, action, terrorism and other information.
In some embodiments, the image quality adjustment information includes a movie ID and/or a movie name of a playing movie and a terminal device ID, and the server identifies the movie tag according to the movie ID and/or the movie name and determines the image quality mode according to the movie tag. In some other embodiments, the image quality adjustment information may further include information related to a voice and/or a photo of the current user, a name of the current app, and the like, where the voice of the current user may be acquired through a microphone of the terminal device, and the photo of the current user may be acquired through a front-facing camera of the terminal device.
Illustratively, the method for acquiring the movie ID and/or the movie name of the playing movie comprises the following steps: for the movie and television resources collaborated on the terminal device or configured by the terminal device manufacturer, the movie and television ID and/or the movie and television name are obtained through an interface and related configuration information, for example, broadcast information of a movie and television being played, which is sent through an app, or movie and television data configured on a desktop launcher (launcher) of the terminal device by the terminal device manufacturer is obtained. For other video resources (such as video resources of non-cooperative channels), a detail page before video playing is obtained, and the detail page is analyzed by using technologies such as image recognition, OCR and the like to obtain a video name.
And S102, the server determines the image quality mode according to the received image quality adjusting information and sends the determined image quality mode to the terminal equipment.
The image quality mode includes: a child mode, a sports competition mode, a comprehensive art mode, a natural landscape type documentary mode, a light loose type mode, a terrorism type mode, a movement type mode and the like. These scene modes are mainly by adjusting MEMC (motion compensation), saturation, luminance, sharpness, chrominance, etc. For example, in the child mode, eye protection is mainly considered, and relative brightness is reduced and softer, so that visual fatigue of children is relieved and eyesight is protected; in a sports competition mode, for example, in a relatively violent sports scene such as a football, the MEMC is started to ensure the sports effect of the football scene; the comprehensive art mode emphasizes the adjustment of bright colors; the recording sheet mode of the partial nature scenery mainly adjusts the contrast, definition and the like of the image, restores the characteristics of the scenery and the like.
In some embodiments, a flowchart of a method for determining a picture quality mode according to received picture quality adjustment information by a server is shown in fig. 2, and includes the following steps:
s201, matching is carried out according to the movie ID and/or the movie name, and a target movie is obtained.
Terms in film names may not be consistent, such as season one, season 1, and department one. At this time, the movie names may be standardized, for example, the first season, the 1 st season, and the first part may be unified into the first part.
If the image quality adjusting information contains the movie ID, unique matching can be carried out through the movie ID; otherwise, matching is carried out through the names of the films and the televisions. Illustratively, the method for matching by film and television names comprises the following steps:
1) if the matching is successful and only one movie is available, directly judging the movie;
2) if there are a plurality of movies in the match,
a. if the types of the movies are the same, returning the movie with the highest heat value;
b. if the types of the movies are different, returning to not identify the movies. The movie type here is a movie, a tv show, or the like.
S202, acquiring the movie and television information of the target movie and television, and acquiring the movie and television label according to the movie and television information.
In some embodiments, the obtained movie and television information includes tags and profiles, such that movie and television tags are obtained based on the tags and profiles. Illustratively, the method for acquiring the movie label comprises the following steps:
1) if the label in the movie information is single, directly returning the label;
2) if the labels in the movie information are not single, analyzing the movie brief introduction by using a natural language processing technology, acquiring the weight of each label according to the brief introduction, and returning each label and the weight thereof. Illustratively, the method for obtaining the weight of each label through the profile comprises the following steps:
a. and acquiring public film and television data resources including profiles and labels of all the partners and the public film and television data resources.
b. And training the brief descriptions of each label and each movie in a doc2vec model to obtain a trained model I.
c. Obtaining the same length vector of the label and the brief introduction in the movie information of the target movie by utilizing the trained model I, and respectively comparing the similarity of the vector of the brief introduction with the vector of each label to obtain the weight of each label, such as the weight of each label 1, label 2 and label 3 is w1、w2And w3。
d. For convenience of later processing, the obtained weights can be normalized (percentage). Such as:
，f(wi) The normalized weight of the label i is obtained, and n is the total number of the labels.
And S203, determining the image quality mode according to the movie label. Illustratively, the specific method for determining the picture quality mode according to the movie label comprises the following steps:
1) and if the image quality adjusting information contains the voice and/or the photo of the current user and the current user is identified to be a child through the voice and/or the photo of the current user, determining that the image quality mode is a child mode so as to mainly protect the eyesight of the child.
2) If the picture quality adjusting information contains the current app name, and the current app name is a predefined name, determining that the picture quality mode is the corresponding predefined picture quality mode. In real life, some apps only play some types of movies, for example, only sports related videos are provided for a group, and if the name of the current app is a gathering sport, the image quality mode can be directly determined to be a sport competition mode.
As shown in step S202, the obtained movie label may only include a single label, or may include a plurality of labels and their corresponding weights.
3) And if the video label has a single label and a uniquely corresponding image quality mode exists, determining the image quality mode as the uniquely corresponding image quality mode. Such as label child to child mode; the synthesis corresponds to a synthesis mode; sports corresponds to sports competition modes, etc., and the sports are directly identified as corresponding modes.
4) If the labels in the movie label are not single, such as comedy and horror, comedy and action, etc.
a. If the weights of the labels are obviously different, for example, if the weight of one label is more than 2 times higher than the weights of the other labels, the image quality mode is determined to be the image quality mode corresponding to the label with the highest weight.
b. If the weights of the labels are not obviously different, the image quality mode is determined according to the viewing habits of the user (for example, the recent viewing behaviors and preferences can be determined according to the viewing behaviors of the user in a short period). If the decision tree is used for judging which tag is more interesting to the user, the tag is determined to be a related image quality mode, and the specific method comprises the following steps:
b1. the method comprises the steps of constructing training characteristic data, and taking the weight of each label (with a limited known number), label information of a user portrait, the number of times of recent film watching labels as characteristic data, wherein the user portrait comprises information such as basic information of a user, film watching preference and the like, the basic information of the user such as sex, age and the like, the film watching preference can be represented by the label information, for example, the weight of the label represents the preference degree of the user to a corresponding type of film and television, the user portrait can be constructed according to behavior data of the user in terminal equipment or related channels, and a specific construction method can refer to related prior art, which is not described herein again. Taking the example that the labels only have actions, love and comedy, the constructed data is shown in table 1.
TABLE 1
b2. And training the constructed data by using a cart tree to obtain a second model.
b3. And inputting the movie label information, the label information of the user portrait and the recent movie watching label times into a trained model II to obtain an image quality mode, such as a child mode.
And S103, the terminal equipment sets image quality parameters according to the received image quality mode.
After the terminal equipment receives the image quality mode determined by the server, if the received image quality mode is the same as the current image quality mode or no player is playing currently, no response or adjustment is made. In addition, in step S102, the server may not recognize the image quality mode of the movie, and the image quality of the movie is not adjusted at this time. Otherwise, the received image quality mode is sent to an image quality processing module in the terminal equipment, and the image quality processing module sets corresponding parameters to be preset values according to the image quality mode.
It should be noted that the image quality processing module in the terminal device stores predefined parameters corresponding to each image quality mode, for example, the parameters corresponding to the child mode are: brightness 70, and chroma 80. And if the image quality mode determined by the server is the child mode, the image quality processing module adjusts the brightness of the terminal equipment to 70 and the chroma to 80 after receiving the image quality mode.
The embodiment of the application also provides a device for adjusting the image quality of the film and the television, which is used for realizing the method for adjusting the image quality of the film and the television related to the embodiment, and can be realized by hardware or by executing corresponding software by hardware. The hardware or software includes one or more units corresponding to the above functions, for example, a picture quality adjustment information acquisition unit, a picture quality adjustment information transmission unit, a picture quality mode reception unit, a picture quality mode adjustment unit, and the like.
The embodiment of the application also provides another device for adjusting the image quality of the film and the television, which is used for realizing the method for adjusting the image quality of the film and the television related to the embodiment, and can be realized by hardware or by hardware executing corresponding software. The hardware or software includes one or more units corresponding to the above functions, for example, a picture quality adjustment information receiving unit, a picture quality mode determining unit, a picture quality mode transmitting unit, and the like.
The embodiment of the present application further provides a terminal device, where the terminal device includes a processor and a memory, where at least one program code is stored in the memory, and the at least one program code is loaded and executed by the processor, so as to implement the method for adjusting the image quality of a movie and television according to the embodiment.
The embodiment of the present application further provides a server, where the server includes a processor and a memory, where at least one program code is stored in the memory, and the at least one program code is loaded and executed by the processor, so as to implement the method for adjusting the image quality of a movie and television according to the embodiment.
The embodiment of the present application further provides a computer-readable storage medium, where at least one program code is stored in the computer-readable storage medium, and the at least one program code is loaded and executed by a processor, so as to implement the method for adjusting the image quality of a movie and television according to the embodiment.
It should be understood that, in various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, some or all of the steps may be executed in parallel or executed sequentially, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or 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, devices or units, and may be in an electrical, mechanical 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 application 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 functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, a network device or a terminal device, etc.) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. The character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
The word "if" or "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by instructing the relevant hardware through a program, which may be stored in a storage medium readable by a device and includes all or part of the steps when executed, such as: FLASH, EEPROM, etc.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (25)
1. A method for adjusting the image quality of a film and a television is characterized by comprising the following steps:
acquiring image quality adjusting information, wherein the image quality adjusting information comprises a movie ID and/or a movie name;
sending the acquired image quality adjusting information to a server;
receiving an image quality mode sent by the server, wherein the image quality mode is determined by the server according to the image quality adjusting information;
and setting image quality parameters according to the received image quality mode.
2. The method of claim 1, wherein the acquiring image quality adjustment information comprises:
if the movie is a movie resource provided by a terminal equipment partner or a terminal equipment manufacturer, acquiring the movie ID and/or the movie name through an interface and related configuration information; and otherwise, acquiring the name of the movie through the detail page of the movie.
3. The method as claimed in claim 1, wherein the image quality adjustment information further comprises a terminal device ID.
4. The method as claimed in claim 1, wherein the image quality adjustment information further comprises a voice and/or a photo of a current user.
5. The method as claimed in claim 1, wherein the image quality adjustment information further includes a name of a current app.
6. The method according to any one of claims 1-5, further comprising, before the receiving the picture quality adjustment information sent by the server, the server determining the picture quality mode according to the received picture quality adjustment information, wherein the server determining the picture quality mode according to the received picture quality adjustment information comprises:
standardizing the names of the films and the televisions;
matching according to the movie ID and/or the movie name to obtain a target movie;
acquiring the movie and television information of the target movie and television, and acquiring a movie and television label according to the movie and television information;
and determining an image quality mode according to the movie label.
7. The method according to claim 6, wherein the matching according to the movie ID and/or the movie name to obtain the target movie comprises:
if the image quality adjusting information contains a movie ID, matching according to the movie ID; otherwise, matching according to the names of the videos, wherein the matching according to the names of the videos comprises the following steps:
if the matching is successful and only one movie is available, taking the movie as a target movie;
if a plurality of videos appear, if the types of the videos are the same, the videos with the highest heat value are returned, and if the types of the videos are different, matching failure is returned.
8. The method as claimed in claim 6, wherein the movie information includes a label and a profile, and the obtaining the movie label according to the movie information includes:
if the label in the movie information is single, directly returning the label; otherwise, obtaining the weight of each label according to the brief introduction, and returning each label and the weight thereof.
9. The method of claim 8, wherein the obtaining the weight of each tag according to the profile comprises:
inputting the labels and the brief introduction in the film and television information into a pre-trained model I to obtain vectors with the same length, comparing the similarity of the vectors of the brief introduction with the vectors of the labels respectively to obtain the weight of the labels, and normalizing the obtained weight.
10. The method of claim 8, wherein the determining the image quality mode according to the movie label comprises:
if the image quality adjusting information contains the voice and/or the photo of the current user and the current user is identified to be a child through the voice and/or the photo of the current user, determining that the image quality mode is a child mode;
if the picture quality adjusting information contains a current app name, and the current app name is a predefined name, determining that the picture quality mode is a corresponding predefined picture quality mode;
if the video label is single and the image quality mode uniquely corresponding to the video label exists, determining the image quality mode as the uniquely corresponding image quality mode;
if the labels in the movie labels are not single, if the weights of the labels are not obviously different, determining an image quality mode according to the recent movie watching behaviors and preferences of a user; otherwise, determining the image quality mode as the image quality mode corresponding to the label with the highest weight.
11. The method of claim 10, wherein determining the image quality mode according to the recent viewing behavior and preference of the user comprises:
and inputting the movie label information, the label information of the user portrait and the recent movie watching label frequency into a pre-trained model II to obtain an image quality mode.
12. A method for adjusting the image quality of a film and a television is characterized by comprising the following steps:
receiving image quality adjusting information sent by a terminal device, wherein the image quality adjusting information comprises a movie ID and/or a movie name, or comprises the movie ID and/or the movie name and at least one of the following information: the method comprises the steps that the ID of the terminal equipment, the name of a current app and the voice and/or the photo of a current user are/is obtained;
determining an image quality mode according to the received image quality adjusting information;
and sending the determined image quality mode to the terminal equipment.
13. The method of claim 12, wherein determining the picture quality mode according to the received picture quality adjustment information comprises:
matching according to the movie ID and/or the movie name to obtain a target movie;
acquiring the movie and television information of the target movie and television, and acquiring a movie and television label according to the movie and television information;
and determining an image quality mode according to the movie label.
14. The method of claim 13, wherein determining the picture quality mode according to the received picture quality adjustment information further comprises:
and standardizing the names of the films and the televisions.
15. The method according to claim 13, wherein the matching according to the movie ID and/or the movie name to obtain the target movie comprises:
if the image quality adjusting information contains a movie ID, matching according to the movie ID; otherwise, matching according to the names of the videos, wherein the matching according to the names of the videos comprises the following steps:
if the matching is successful and only one movie is available, taking the movie as a target movie;
if a plurality of videos appear, if the types of the videos are the same, the videos with the highest heat value are returned, and if the types of the videos are different, matching failure is returned.
16. The method as claimed in claim 13, wherein the movie information includes a label and a profile, and the obtaining the movie label according to the movie information includes:
if the label in the movie information is single, directly returning the label; otherwise, obtaining the weight of each label according to the brief introduction, and returning each label and the weight thereof.
17. The method of claim 16, wherein the obtaining the weight of each tag according to the profile comprises:
and inputting the labels and the brief introduction in the movie information into a pre-trained model I to obtain vectors with the same length, and comparing the similarity of the vectors of the labels with the vectors of the brief introduction to obtain the weight of each label.
18. The method of claim 17, wherein the obtaining the weight of each tag according to the profile further comprises: and normalizing the obtained weight.
19. The method of claim 16, wherein determining the image quality mode according to the movie label comprises:
if the image quality adjusting information contains the voice and/or the photo of the current user and the current user is identified to be a child through the voice and/or the photo of the current user, determining that the image quality mode is a child mode;
if the picture quality adjusting information contains a current app name, and the current app name is a predefined name, determining that the picture quality mode is a corresponding predefined picture quality mode;
if the video label is single and the image quality mode uniquely corresponding to the video label exists, determining the image quality mode as the uniquely corresponding image quality mode;
if the labels in the movie labels are not single, if the weights of the labels are not obviously different, determining an image quality mode according to the recent movie watching behaviors and preferences of a user; otherwise, determining the image quality mode as the image quality mode corresponding to the label with the highest weight.
20. The method of claim 19, wherein determining the image quality mode according to the recent viewing behavior and preference of the user comprises:
and inputting the movie label information, the label information of the user portrait and the recent movie watching label frequency into a pre-trained model II to obtain an image quality mode.
21. A video image quality adjusting device, comprising:
the image quality adjusting information acquiring unit is used for acquiring image quality adjusting information, and the image quality adjusting information comprises a movie ID and/or a movie name;
the image quality adjusting information sending unit is used for sending the obtained image quality adjusting information to a server;
an image quality mode receiving unit, configured to receive an image quality mode sent by the server, where the image quality mode is determined by the server according to the image quality adjustment information;
and the image quality mode adjusting unit is used for setting image quality parameters according to the received image quality mode.
22. A video image quality adjusting device, comprising:
the image quality adjusting information receiving unit is used for receiving image quality adjusting information sent by the terminal equipment, and the image quality adjusting information comprises a movie ID and/or a movie name, or comprises the movie ID and/or the movie name and at least one of the following information: the method comprises the steps that the ID of the terminal equipment, the name of a current app and the voice and/or the photo of a current user are/is obtained;
an image quality mode determining unit for determining an image quality mode according to the image quality adjusting information received by the image quality adjusting information receiving unit;
and the image quality mode sending unit is used for sending the image quality mode determined by the image quality mode determining unit to the terminal equipment.
23. A terminal device, comprising a processor and a memory, wherein the memory stores at least one program code, and the at least one program code is loaded and executed by the processor to implement the method according to any one of claims 1 to 11.
24. A server, comprising a processor and a memory, wherein the memory stores at least one program code, and the at least one program code is loaded and executed by the processor to implement the method according to any one of claims 12 to 20.
25. A computer-readable storage medium, wherein at least one program code is stored in the computer-readable storage medium, and the at least one program code is loaded and executed by a processor to implement the method according to any one of claims 1 to 20.
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| CN112488962A (en) * | 2020-12-17 | 2021-03-12 | 成都极米科技股份有限公司 | Method, device, equipment and medium for adjusting picture color based on deep learning |
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Address after: 610000 building 4, zone a, Tianfu Software Park, No. 1129, shijicheng Road, high tech Zone, Chengdu, Sichuan Applicant after: Jimi Technology Co.,Ltd. Address before: No.2, floor 2, unit 1, building 4, Tianfu Software Park, no.1129, shijicheng Road, hi tech Zone, Chengdu, Sichuan 610041 Applicant before: Chengdu Jimi Technology Co.,Ltd. |
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Application publication date: 20201201 |