CN112399250A - Movie and television program poster generation method and device based on image recognition - Google Patents
Movie and television program poster generation method and device based on image recognition Download PDFInfo
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- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000004590 computer program Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
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- 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 or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- 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 or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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- 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
- H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
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- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
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- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
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- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8549—Creating video summaries, e.g. movie trailer
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Editing Of Facsimile Originals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Image Processing (AREA)
Abstract
The invention relates to the technical field of image recognition, in particular to movie and television program poster generation based on image recognition. The method comprises the following steps: acquiring a video and basic information of the video; wherein the basic information includes: program name, program type, main character, file format, code rate and size; intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program; and adding a watermark into the picture generated after storage, and outputting the picture as a poster picture. This arrangement reduces the dependence on manpower in the poster production process. Simultaneously, because the most work that the poster generated is accomplished by equipment such as computer, so make the generation of poster go on in batches, reach the effect of batch, quick output poster.
Description
Technical Field
The invention relates to the technical field of image recognition, in particular to movie and television program poster generation based on image recognition.
Background
At present, propaganda posters of video programs are designed and produced manually by designers, and software such as ps is used for designing originality according to scene photos of program actors. The generation of the propaganda poster needs to depend on manual editing of designers, and batch and quick output cannot be carried out. And some situations are prone to design infringement and the like.
Disclosure of Invention
In view of the above, a method and an apparatus for generating a poster of a video program based on image recognition are provided to solve the problems in the related art.
The invention adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides a response method for an intelligent customer service device, where the method includes:
acquiring a video and basic information of the video; wherein the basic information includes: program name, program type, main character, file format, code rate and size;
intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program;
and adding a watermark into the picture generated after storage, and outputting the picture as a poster picture.
Optionally, the capturing and storing the frame meeting the poster requirement in the video in combination with the basic data of the program includes:
analyzing frames of main characters and program scenes in the video by using an image recognition algorithm in combination with basic data of the program;
and intercepting and storing frames in which main characters and program scenes appear.
Optionally, adding a watermark in the picture generated after saving includes:
identifying the face exposure integrity and limb actions of people in the picture stored after frame cutting;
removing pictures with low face exposure integrity or body actions not meeting preset rules from the stored pictures;
and adding the watermark on the premise of not covering the characters in the picture.
Optionally, adding the watermark on the premise of not covering the characters in the picture includes:
marking the position where the watermark can be added and the size of the watermark at the position of the person in the uncovered picture;
determining a poster version and a watermark to be added;
and adding the watermark to be added to the picture based on the marked information.
Optionally, the determining the poster layout and the watermark to be added includes:
acquiring information which is uploaded by a user and carries a poster version and a watermark to be added, or determining the poster version and the watermark to be added based on preset information;
the preset information is a poster type which is input in advance and a watermark to be added.
Optionally, the watermark includes: logo watermarks, program title watermarks, and/or other symbolic watermarks.
Optionally, the poster layout comprises: a watermark setting position;
wherein the watermarking position comprises: upper right, lower right, upper left, lower left, upper middle, lower middle.
In a second aspect, an embodiment of the present invention provides an image recognition-based poster generation apparatus for a video program, including:
the acquisition module is used for acquiring videos and basic information of the videos; wherein the basic information includes: program name, program type, main character, file format, code rate and size;
the intercepting module is used for intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program;
and the adding module is used for adding the watermark into the picture generated after storage and outputting the picture as the poster picture.
In a third aspect, an embodiment of the present invention provides a movie and television program poster generation device based on image recognition, including:
a processor, and a memory coupled to the processor;
the memory is configured to store a computer program for executing at least the image recognition-based poster generation method for a movie program according to the first aspect of the present application;
the processor is used for calling and executing the computer program in the memory.
In a fourth aspect, the present invention provides a storage medium storing a computer program, which when executed by a processor, implements the steps of the method for generating a poster for a video program based on image recognition according to the first aspect of the present application
By adopting the technical scheme, firstly, a video and basic information of the video are obtained; wherein the basic information includes: program name, program type, main character, file format, code rate and size; intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program; and adding a watermark into the picture generated after storage, and outputting the picture as a poster picture. This arrangement reduces the dependence on manpower in the poster production process. Simultaneously, because the most work that the poster generated is accomplished by equipment such as computer, so make the generation of poster go on in batches, reach the effect of batch, quick output poster.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a method for generating a poster of a video program based on image recognition according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for generating a poster of a video program based on image recognition according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a movie and television program poster generation device based on image recognition according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a movie and television program poster generation device based on image recognition according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Firstly, the application scenario of the embodiment of the invention is explained, the propaganda posters of the current film and television programs are designed and produced manually for designers, and software such as ps is used for designing originality according to the scene photos of program actors. The generation of this kind of propaganda poster needs to rely on designer's manual editing, can not carry out the problem of batch, quick output, and this application has proposed corresponding solution to this problem.
Examples
Fig. 1 is a flowchart of a method for generating a poster of a video program based on image recognition according to an embodiment of the present invention, where the method may be executed by a poster generating device of a video program based on image recognition according to an embodiment of the present invention. Referring to fig. 1, the method may specifically include the following steps:
s101, acquiring a video and basic information of the video; wherein the basic information includes: program name, program type, main character, file format, code rate and size;
s102, intercepting and storing frames meeting the poster requirement in the video by combining basic data of the program;
and S103, adding a watermark into the picture generated after storage, and outputting the picture as a poster picture.
Wherein the watermark comprises: logo watermarks, program title watermarks, and/or other symbolic watermarks.
This arrangement reduces the dependence on manpower in the poster production process. Simultaneously, because the most work that the poster generated is accomplished by equipment such as computer, so make the generation of poster go on in batches, reach the effect of batch, quick output poster.
Step S102, intercepting and storing frames meeting the poster requirement in the video in combination with the basic data of the program, includes:
analyzing frames of main characters and program scenes in the video by using an image recognition algorithm in combination with basic data of the program;
and intercepting and storing frames in which main characters and program scenes appear.
It should be noted that one video is formed by multiple frames of images, and in the scheme provided in the present application, frames forming the video are extracted, specifically, 1 frame may be extracted within a preset time period, and may also be extracted frame by frame.
The way of extracting frame by frame is to extract each frame in the video, and is not described too much again.
Extracting 1 frame in a preset time period, namely: 1 frame is extracted in one second, 5 seconds or 1 minute. The arrangement is realized, so that a plurality of identical pictures can be prevented from being intercepted, and a plurality of similar posters can be output; of course, when extracting, extraction needs to be performed based on preset rules, for example: when the extraction is performed within 1 minute, the picture with distorted or incomplete task face within 1 minute is firstly removed, and then the components of the characters in the picture in the video are compared, for example, the component of the lead actor is greater than the corresponding actor. And then selecting the pictures with the spaces for adding the watermarks from the rest pictures, wherein the rules can be obtained by the intelligent detection of the current computer, and finally selecting one picture to be intercepted.
Further, adding a watermark in the picture generated after saving includes:
identifying the face exposure integrity and limb actions of people in the picture stored after frame cutting; it should be noted that, in the captured picture, some parts of the captured picture do not meet the poster requirement and need to be rejected.
Removing pictures with low face exposure integrity or body actions not meeting preset rules from the stored pictures; and adding the watermark on the premise of not covering the characters in the picture.
Specifically, the adding of the watermark on the premise of not covering the characters in the picture includes:
marking the position where the watermark can be added and the size of the watermark at the position of the person in the uncovered picture;
determining a poster version and a watermark to be added;
and adding the watermark to be added to the picture based on the marked information.
Further, the determining the poster layout and the watermark to be added comprises:
acquiring information which is uploaded by a user and carries a poster version and a watermark to be added, or determining the poster version and the watermark to be added based on preset information;
the preset information is a poster type which is input in advance and a watermark to be added.
Specifically, the watermark includes: logo watermarks, program title watermarks, and/or other symbolic watermarks. A watermark setting position; wherein the watermarking position comprises: upper right, lower right, upper left, lower left, upper middle, lower middle.
Fig. 2 is a flowchart of a method for generating a poster of a video program based on image recognition according to an embodiment of the present invention, where the method may be executed by a poster generating device of a video program based on image recognition according to an embodiment of the present invention. Referring to fig. 2, the method may specifically include the following steps:
s201, importing a movie content source file, and analyzing basic attributes of the source file, such as program name, program type, file format, code rate, size and the like.
And S202, combining the wiki data of the program, including data of actors, brief introduction, program types, guests, directors and the like, analyzing main characters of the actors, guests and the like in the program and program scenes by using an image recognition algorithm, and performing frame cutting and storage on the video file.
S203, calculating the face exposure integrity, the body movement and the like of the characters in the image generated after frame capture, selecting the program character screenshots, and marking the positions and the sizes of the areas which can be added with watermarks, logo areas and the like.
S204, setting poster type, watermark, program name, logo and the like;
s205, automatically adding watermarks, program names and the like to the character screenshots generated in the step S203 in a floating layer mode, and synthesizing and storing pictures;
therefore, the method can solve the relevant problems of manual operation design and promotion posters for content operators such as radio and television, new media, telecom operators and the like. The method realizes automatic generation of the poster of the program drama, automatically adds the logo and other identifications for unified storage, improves the working efficiency through an automatic processing mode, and ensures the production copyright of the poster.
Fig. 3 is a schematic structural diagram of a poster generation device for video programs based on image recognition according to still another embodiment of the present invention, which is suitable for executing a poster generation method for video programs based on image recognition according to an embodiment of the present invention. As shown in fig. 3, the apparatus may specifically include:
an obtaining module 31, configured to obtain a video and basic information of the video; wherein the basic information includes: program name, program type, main character, file format, code rate and size;
the intercepting module 32 is used for intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program;
and the adding module 33 is used for adding the watermark into the picture generated after the storage and outputting the picture as the poster picture.
Fig. 4 is a structural diagram of a poster generation device for video programs based on image recognition, and referring to fig. 4, the poster generation device for video programs based on image recognition includes:
a processor 41, and a memory 42 connected to the processor;
the memory 42 is used for storing a computer program, and the computer program is at least used for executing the poster generation method of the movie program based on image recognition according to any embodiment of the application;
the processor is used for calling and executing the computer program in the memory. The method for generating the movie program poster based on image recognition at least comprises the following steps: acquiring a video and basic information of the video; wherein the basic information includes: program name, program type, main character, file format, code rate and size; intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program; and adding a watermark into the picture generated after storage, and outputting the picture as a poster picture.
The detailed description of the poster generation method for video programs based on image recognition in the above embodiments has been described in detail in the embodiments related to the method, and will not be elaborated here.
The present application further provides a storage medium storing a computer program, which when executed by a processor, implements the steps of the method for generating a poster of a video program based on image recognition according to any of the embodiments of the present application. The method for generating the movie program poster based on image recognition at least comprises the following steps: acquiring a video and basic information of the video; wherein the basic information includes: program name, program type, main character, file format, code rate and size; intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program; and adding a watermark into the picture generated after storage, and outputting the picture as a poster picture.
The detailed description of the poster generation method for video programs based on image recognition in the above embodiments has been described in detail in the embodiments related to the method, and will not be elaborated here.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A movie and television program poster generation method based on image recognition is characterized by comprising the following steps:
acquiring a video and basic information of the video; wherein the basic information includes: program name, program type, main character, file format, code rate and size;
intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program;
and adding a watermark into the picture generated after storage, and outputting the picture as a poster picture.
2. The poster generation method for video programs based on image recognition as claimed in claim 1, wherein the capturing and storing of frames meeting poster requirements in the video in combination with the basic data of the program comprises:
analyzing frames of main characters and program scenes in the video by using an image recognition algorithm in combination with basic data of the program;
and intercepting and storing frames in which main characters and program scenes appear.
3. The method for generating the poster of the video program based on the image recognition as claimed in claim 1, wherein the adding the watermark in the picture generated after the saving comprises:
identifying the face exposure integrity and limb actions of people in the picture stored after frame cutting;
removing pictures with low face exposure integrity or body actions not meeting preset rules from the stored pictures;
and adding the watermark on the premise of not covering the characters in the picture.
4. The image recognition-based poster generation method for film and television programs according to claim 3, wherein the watermarking without hiding the people in the pictures comprises:
marking the position where the watermark can be added and the size of the watermark at the position of the person in the uncovered picture;
determining a poster version and a watermark to be added;
and adding the watermark to be added to the picture based on the marked information.
5. The image recognition-based poster generation method for a film and television program according to claim 4, wherein the determining the poster type and the watermark to be added comprises:
acquiring information which is uploaded by a user and carries a poster version and a watermark to be added, or determining the poster version and the watermark to be added based on preset information;
the preset information is a poster type which is input in advance and a watermark to be added.
6. The image recognition-based poster generation method for a movie program as described in claim 1, wherein the watermark comprises: logo watermarks, program title watermarks, and/or other symbolic watermarks.
7. The image recognition-based poster generation method for a film and television program according to claim 1, wherein the poster layout comprises: a watermark setting position;
wherein the watermarking position comprises: upper right, lower right, upper left, lower left, upper middle, lower middle.
8. An apparatus for generating a poster of a video program based on image recognition, comprising:
the acquisition module is used for acquiring videos and basic information of the videos; wherein the basic information includes: program name, program type, main character, file format, code rate and size;
the intercepting module is used for intercepting and storing frames meeting the poster requirement in the video by combining the basic data of the program;
and the adding module is used for adding the watermark into the picture generated after storage and outputting the picture as the poster picture.
9. An image recognition-based movie program poster generation device, comprising:
a processor, and a memory coupled to the processor;
the memory is used for storing a computer program, the computer program is at least used for executing the image recognition-based movie and television program poster generating method of any claim 1-7;
the processor is used for calling and executing the computer program in the memory.
10. A storage medium, characterized in that the storage medium stores a computer program, which when executed by a processor implements the steps of the image recognition-based poster generation method for a movie program according to any one of claims 1 to 7.
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Cited By (1)
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| CN113810781A (en) * | 2021-11-17 | 2021-12-17 | 三节课信息咨询(北京)有限公司 | Video processing method, video processing device, video tracking method, video tracking device and storage medium |
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| CN111161381A (en) * | 2019-12-31 | 2020-05-15 | 广东博智林机器人有限公司 | Poster template generation method and device, electronic equipment and storage medium |
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