CN110267092A - The system and method that video content is divided and replaced automatically - Google Patents
The system and method that video content is divided and replaced automatically Download PDFInfo
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- CN110267092A CN110267092A CN201910466269.1A CN201910466269A CN110267092A CN 110267092 A CN110267092 A CN 110267092A CN 201910466269 A CN201910466269 A CN 201910466269A CN 110267092 A CN110267092 A CN 110267092A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 56
- 230000011218 segmentation Effects 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 9
- 239000000284 extract Substances 0.000 claims abstract description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
-
- 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
-
- 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
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
-
- 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
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
-
- 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
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses the system and method that a kind of video content is divided and replaced automatically, including the untreated video file of storage；It gets ready and untreated video file is read and pre-processed with collection apparatus system, so-called pretreatment is to do matching with untreated video file using former property data base to compare, and identifies, marks and get ready the start frame and end frame of the content that ad content or needs in untreated video file are divided；To the content of unidentified ad content or segmentation, its characteristic point is acquired after being got ready operation and is added in property data base；Batch processing system, for obtaining batch processing task, what batch processing task referred to generation gets processing task ready, extracts video file to be processed, is split and splices according to the start frame of video file and end frame, form new video file；Second document storage system stores processed video file.The present invention realizes the fine content segmentation and replacement operation of automatic batch, and high-efficient, speed is fast.
Description
Technical field
The present invention relates to the system and method that a kind of video content is divided and replaced automatically.
Background technique
With the fast development of new media, relative to traditional media, with IPTV, internet video, mobile TV, OTT etc.
For the new video media industry of representative, need to do video more and more become increasingly complex in contents production and manufacturing process
Processing.Such as operator needs video content according to column demolition to facilitate user's program request or new media operator to wish
The advertisement in program is rejected to improve the experience of user's viewing to attract spectators, then operator wish will be in original video
Advertisement replaces with the ad content etc. of oneself needs.New media industry produces various each in self-growth and operational process
The contents production demand of sample, but it is also fewer or relatively backward for the tool of new media business content production at present.And it is another
Outer one side, which is new media, has a higher requirement to content update and online speed, who can faster will be newest in industry
Whom content, which issues out, will have stronger competitiveness.Therefore it gets rid of dependence and manually does video content production, with more intelligent
More precisely faster system come replace manual operation be industry be badly in need of technology and product.
Operator will come in terms of content demolition and advertisement rejecting processing or by staff's manual operations at present
At.Basic procedure is to enter storage system after program is included into file.Staff need by non-linear editing software by
It is a to open the program file recorded, corresponding content is searched by fast forwarding and fast rewinding, and positioning goes to start and end frame, it is fixed
The operation rejected or divided is determined behind position, is submitted and is completed.And so on, the segmentation and replacement work of completion content one by one
Make, the file ultimately produced enters content library after audit and prepares to broadcast.Process and principle are as shown in Figure 1.
The method of current completion programme content demolition and replacement can only rely on manual operation, be primarily present following lack
Point:
1) low efficiency, program speed of production are slow；
2) accuracy rate is low, and artificial maloperation causes program imperfect；
3) at high cost, a large amount of personnel and equipment parallel work-flow are needed, need personnel more, equipment is more；
4) the program production needs of more scales can not be coped with.
Summary of the invention
The present invention proposes a kind of system and method that video content is divided and replaced automatically, using particular video frequency content one
The characteristics of repeating in the timing phase, by collecting the feature of these video contents, be split when video occurs again or
The operations such as person's replacement.
The technical scheme of the present invention is realized as follows:
A kind of system that video content is divided and replaced automatically, including
First document storage system, for storing untreated video file；
Get ready with collection apparatus system, for reading and pre-processing untreated video file, so-called pretreatment is to utilize original
Property data base does matching with untreated video file and compares, and identifies, marks and gets ready in the advertisement in untreated video file
The start frame and end frame for the content for perhaps needing to divide；To the content of unidentified ad content or segmentation, got ready operation
After acquire its characteristic point and be added in property data base；
Batch processing system, for obtaining batch processing task, what batch processing task referred to generation gets processing task ready,
Video file to be processed is extracted, is split and splices according to the start frame of video file and end frame, form new video
File；
Second document storage system, for storing processed video file.
As a preferred embodiment of the present invention, the batch processing system is also used to collect each processing task
Processing progress and processing result.
As a preferred embodiment of the present invention, the ad content in untreated video file is identified, marks and got ready
Or the start frame and end frame for the content for needing to divide；It specifically includes
It is most compared using the feature database that former acquisition is formed with video content, the start frame and knot of the content that can be identified
Beam frame recording gets off, and is marked in video window；
New ad content is checked whether by fast forwarding and fast rewinding or has content to need to divide, and is risen if so, finding it
Beginning frame and end frame get operation ready, until whole section of content check all gets completion ready.
As a preferred embodiment of the present invention, ad content or needs in untreated video file is marked to divide
The start frame and end frame of content refer specifically to
Matching is done with untreated video file using former property data base to compare, and is identified successful match with visible marking
Video content.
A kind of method that video content is divided and replaced automatically, specifically includes the following steps:
S1, reads and pre-processes the video file, and pretreatment is to be matched using property data base with untreated video content
It compares, the start frame and end frame of the untreated video content of successful match is recorded, and is marked in video window
Note；
S2, if there is new ad content or video content to need to divide, if so, finding its start frame and end frame
Operation is got ready, until completion is all got in whole section of video content confirmation ready；
S3 matches unsuccessful ad content after getting operation ready and submitting, and the feature for acquiring the ad content increases to
In property data base；
S4, generation, which gets processing task ready and is submitted to batch processing system, to be handled；
S5, batch processing system, which is received and analyzed, gets processing task ready, extracts video file to be processed, according to video text
The start frame and end frame of part are split and splice, and form new video file, and are stored in specified position.
It is further comprising the steps of as a preferred embodiment of the present invention:
S6, batch processing system are collected the processing progress of each task and processing result and are reported.
As a preferred embodiment of the present invention, the start frame of the untreated video content of successful match in step S1
It is recorded with end frame, and is marked in video window and to refer specifically to the untreated video content of successful match
Start frame and end frame are recorded, and are marked in video window with visible marking.
The beneficial effects of the present invention are:
1, the fine content segmentation and replacement operation of automatic batch, high-efficient, speed is fast；
2, it is automatically processed and is combined by artificial and system, accuracy rate and efficiency are laid equal stress on；
3, since the teaser or tail replacement frequency of program is low, the duplicate frequency of advertisement is high, therefore can largely reduce artificial
The workload of operation, it is no longer necessary to more personnel and equipment；
4, as the increase of program amount need to only increase processing equipment, the production-scale quick increasing of future content can be coped with
Add.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of video content segmentation and replacement in the prior art；
Fig. 2 is a kind of functional block diagram of system one embodiment that video content is divided and replaced automatically of the present invention；
Fig. 3 is a kind of flow chart of system one embodiment that video content is divided and replaced automatically of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 2, the invention proposes the systems that a kind of video content is divided and replaced automatically, including
First document storage system, for storing untreated video file；
Get ready with collection apparatus system, for reading and pre-processing untreated video file, so-called pretreatment is to utilize original
Property data base does matching with untreated video file and compares, and identifies, marks and gets ready in the advertisement in untreated video file
The start frame and end frame for the content for perhaps needing to divide；To the content of unidentified ad content or segmentation, got ready operation
After acquire its characteristic point and be added in property data base；
Batch processing system, for obtaining batch processing task, what batch processing task referred to generation gets processing task ready,
Video file to be processed is extracted, is split and splices according to the start frame of video file and end frame, form new video
File；
Second document storage system, for storing processed video file.
As a preferred embodiment of the present invention, the batch processing system is also used to collect each processing task
Processing progress and processing result.
As a preferred embodiment of the present invention, the ad content in untreated video file is identified, marks and got ready
Or the start frame and end frame for the content for needing to divide；It specifically includes
It is most compared using the feature database that former acquisition is formed with video content, the start frame and knot of the content that can be identified
Beam frame recording gets off, and is marked in video window；
New ad content is checked whether by fast forwarding and fast rewinding or has content to need to divide, and is risen if so, finding it
Beginning frame and end frame get operation ready, until whole section of content check all gets completion ready.
As a preferred embodiment of the present invention, ad content or needs in untreated video file is marked to divide
The start frame and end frame of content refer specifically to
Matching is done with untreated video file using former property data base to compare, and is identified successful match with visible marking
Video content.
The present invention can find out in Sample video sequence with the successful segment of characteristic matching in feature database automatically
Only frame number, and these frames are marked in the operation interface, while frame number and corresponding temporal information being recorded, it is used for
In the file for producing batch processing task, in case being subsequently used for segmentation and the replacement operation of video.
As shown in figure 3, being specifically included following the invention also provides a kind of method that video content is divided and replaced automatically
Step:
S1, reads and pre-processes the video file, and pretreatment is to be matched using property data base with untreated video content
It compares, the start frame and end frame of the untreated video content of successful match is recorded, and is marked in video window
Note；
S2, if there is new ad content or video content to need to divide, if so, finding its start frame and end frame
Operation is got ready, until completion is all got in whole section of video content confirmation ready；
S3 matches unsuccessful ad content after getting operation ready and submitting, and the feature for acquiring the ad content increases to
In property data base；
S4, generation, which gets processing task ready and is submitted to batch processing system, to be handled；
S5, batch processing system, which is received and analyzed, gets processing task ready, extracts video file to be processed, according to video text
The start frame and end frame of part are split and splice, and form new video file, and are stored in specified position.
It is further comprising the steps of as a preferred embodiment of the present invention:
S6, batch processing system are collected the processing progress of each task and processing result and are reported.
As a preferred embodiment of the present invention, the start frame of the untreated video content of successful match in step S1
It is recorded with end frame, and is marked in video window and to refer specifically to the untreated video content of successful match
Start frame and end frame are recorded, and are marked in video window with visible marking.
Compared with current pure manually operated mode, contents production can greatly be improved using the method that the present invention describes
Efficiency.By taking Hunan Satellite TV as an example, daily clutter is at 290 or so.Assuming that skilled worker 8 hours can be with
By being marked one by one of the advertisement in 24 hours contents, and it is accurate.If using method of the invention, it is assumed that
Newly-increased number of ads is 10% (increasing advertisement the practical moon newly 10% or so) daily, then this staff only needs to locate for 8 hours
29 advertisements are managed, other are all to be all automatically performed by system, and is guaranteed accurate.The staff can be at 8 hours
The interior contents processing for completing 10 channels, efficiency increase 10 times.
Compared with manual operations, automatic processing is in the case where guaranteeing the accurate situation of collection apparatus, the accuracy rate that automatically processes
It is 100%, is not necessarily to subsequent multiple review mechanism, can save human and material resources and the time.
The scheme provided through the invention may be implemented one acquisition and be applicable in for a long time, make the operation of staff no longer whole
Day repetition is dry as dust, and efficiency can be improved and reduce error.
Scheme described in the invention need to only increase a small amount of personnel and work station when magnitude growth occurs in business, and
Previous manual mode can not cope with increasing considerably for processing tasks.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. the system that a kind of video content is divided and replaced automatically, it is characterised in that: including
First document storage system, for storing untreated video file；
Get ready with collection apparatus system, for reading and pre-processing untreated video file, so-called pretreatment is to utilize former feature
Database does matching with untreated video file and compares, identify, mark and get ready ad content in untreated video file or
The start frame and end frame for the content for needing to divide；To the content of unidentified ad content or segmentation, adopted after being got ready operation
Collect its characteristic point to be added in property data base；
Batch processing system, for obtaining batch processing task, what batch processing task referred to generation gets processing task ready, extracts
Video file to be processed is split and splices according to the start frame of video file and end frame, forms new video file；
Second document storage system, for storing processed video file.
2. the system that video content according to claim 1 is divided and replaced automatically, it is characterised in that: the batch processing
System is also used to collect the processing progress and processing result of each processing task.
3. the system that video content according to claim 1 is divided and replaced automatically, it is characterised in that: identification, label and
Get the start frame and end frame of the content that ad content or needs in untreated video file are divided ready；It specifically includes
It is most compared using the feature database that former acquisition is formed with video content, the start frame and end frame of the content that can be identified
It records, and is marked in video window；
New ad content is checked whether by fast forwarding and fast rewinding or has content to need to divide, if so, finding its start frame
Operation is got ready with end frame, until whole section of content check all gets completion ready.
4. the system that video content according to claim 1-3 is divided and replaced automatically, it is characterised in that: label
The start frame and end frame for the content that ad content or needs in untreated video file are divided refer specifically to
Matching is done with untreated video file using former property data base to compare, and the view of successful match is identified with visible marking
Frequency content.
5. a kind of method that video content is divided and replaced automatically, which is characterized in that specifically includes the following steps:
S1 reads and pre-processes the video file, and pretreatment is to match to compare with untreated video content using property data base,
The start frame and end frame of the untreated video content of successful match are recorded, and are marked in video window；
S2, if there is new ad content or video content to need to divide, if so, finding its start frame and end frame is beaten
Point operation, until completion is all got in whole section of video content confirmation ready；
S3 matches unsuccessful ad content after getting operation ready and submitting, and the feature for acquiring the ad content increases to feature
In database；
S4, generation, which gets processing task ready and is submitted to batch processing system, to be handled；
S5, batch processing system, which is received and analyzed, gets processing task ready, video file to be processed is extracted, according to video file
Start frame and end frame are split and splice, and form new video file, and are stored in specified position.
6. the method that video content according to claim 5 is divided and replaced automatically, which is characterized in that further include following step
It is rapid:
S6, batch processing system are collected the processing progress of each task and processing result and are reported.
7. the method that video content according to claim 5 is divided and replaced automatically, which is characterized in that handle in step S1
Start frame and end frame with successful untreated video content record, and is marked and refers specifically in video window
That the start frame and end frame of the untreated video content of successful match are recorded, with visible marking in video window into
Line flag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910466269.1A CN110267092A (en) | 2019-05-31 | 2019-05-31 | The system and method that video content is divided and replaced automatically |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910466269.1A CN110267092A (en) | 2019-05-31 | 2019-05-31 | The system and method that video content is divided and replaced automatically |
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| Publication Number | Publication Date |
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| CN110267092A true CN110267092A (en) | 2019-09-20 |
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| CN201910466269.1A Withdrawn CN110267092A (en) | 2019-05-31 | 2019-05-31 | The system and method that video content is divided and replaced automatically |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541939A (en) * | 2020-04-30 | 2020-08-14 | 北京奇艺世纪科技有限公司 | Video splitting method and device, electronic equipment and storage medium |
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2019
- 2019-05-31 CN CN201910466269.1A patent/CN110267092A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541939A (en) * | 2020-04-30 | 2020-08-14 | 北京奇艺世纪科技有限公司 | Video splitting method and device, electronic equipment and storage medium |
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