CN102118638A - TV program filing method and system - Google Patents

TV program filing method and system Download PDF

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Publication number
CN102118638A
CN102118638A CN2011100834245A CN201110083424A CN102118638A CN 102118638 A CN102118638 A CN 102118638A CN 2011100834245 A CN2011100834245 A CN 2011100834245A CN 201110083424 A CN201110083424 A CN 201110083424A CN 102118638 A CN102118638 A CN 102118638A
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China
Prior art keywords
server
programme
video data
program
signal
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Pending
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CN2011100834245A
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Chinese (zh)
Inventor
伍昕
吴鹏
刘赵杰
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TVMining Beijing Media Technology Co Ltd
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TVMining Beijing Media Technology Co Ltd
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Application filed by TVMining Beijing Media Technology Co Ltd filed Critical TVMining Beijing Media Technology Co Ltd
Priority to CN2011100834245A priority Critical patent/CN102118638A/en
Publication of CN102118638A publication Critical patent/CN102118638A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a TV program filing method, wherein a TV signal collecting server collects and stores TV signals into a local server, so as to form video signals; a decoding server decodes the video signals into video data and sends the video data to an intelligent analysis server; the intelligent analysis server analyzes and adds tags to the video data; and an encoding server encodes and sends tag results and the video data to a TV program database. By adopting the technical scheme provided by the invention, potential and valuable data information can be excavated out from a lot of TV program information rapidly and accurately, almost free source material of the TV programs can be opened to the society, the requirement to the increasingly developed globalization sharing of the TV program resources can be satisfied, and better social and economic benefits can be created.

Description

A kind of TV programme archiving method and system
Technical field
The present invention relates to the internet video technical field, relate in particular to a kind of TV programme archiving method and system.
Background technology
Go to the foreground gradually in the internet video content, and when becoming the main flow that internet content shows, TV rich video programme content just becomes the leading content of the Internet.This moment, the video frequency program resource of TV no longer was unique purposes of TV station's inside information, externally showed being embodied in abundant TV programme more.The traditional approach that is not only TV programme broadcasts mode, satisfy the network user real-time live watch needs in, also need to satisfy the real-time program request demand of user, can look back historical TV programme, the key point that the Web broadcast TV programme is runed is started in the inquiry of formation historical summary simultaneously.
China has several thousand families of radio and television at different levels mechanism at present, and the renewal program that television channel broadcasts every day has up to ten thousand, but the proportion that can inquire on the internet is very low, can realize that live program request is very few at network.The cost of manufacture of TV programme is also more and more higher simultaneously, but funds are very limited, and the shooting and producing cycle is shorter and shorter, and therefore, the utilization again of material resource just seems and is even more important.Same material is recycled usefulness more possibly, reuses repeatedly.Media asset is in the information consultation epoch, for TV station, most important medium entity be exactly the video and audio material of storing over the years be TV programme, it has become a kind of intangible asset that has value-rising.When the optimum management of realization TV programme will be saved cost for the assets holder, bring considerable economic.
The TV programme filing is exactly one of optimum management means to broadcasting TV programme, so-called filing marks TV Festival purpose physical location terminus exactly, and according to the theme of program, related content tags, and removes simultaneously wherein to add the content that the advertisement broadcast and other and program have nothing to do.
Most of TV stations are the program manufacturer, are program providers again that existing making business mainly is towards broadcast, do not consider the realization of program other value except that broadcasting in manufacturing process.Broadcast items for inside is that program data source and one of programm name are simple corresponding.Related content for program does not have effectively management, and exploitation utilizes.Sometimes TV station is inner also has a department specially broadcast items to be done relevant processing, set time of broadcasting according to program for the terminus of program just with simple tools, the position that directly navigates to video correspondence indirect labor is then confirmed, relevant keyword all is to mark by manually going in the program, and the advertisement in the program also is by manually searching basically.
But owing to channel, program are on the increase, TV station mainly is busy with the making of high-quality program up and down and guarantees the safety broadcast of program, though preservation and modern management to television program data are considered to some extent, have no time to attend to, make a large amount of valuable materials can not get appropriate preservation and effectively utilization; Search that one section media article often needs a few hours, time a couple of days or simply can not find; Can't realize digitized program filing, storage and networking, the retrieval of automation media asset, readjustment, be unfavorable for the digitlization running of TV station.
TV programme, may prolong because of concrete incident such as news hookup according to actual conditions adjustment even cancellation through regular meeting.Artificial positioning advertising and mark program key word information are more time-consuming, and this method efficient is not high, are difficult to realize batch process.
Also do not consider simultaneously the repeatability of program, a lot of programs are repeatedly processed, and deposit many places, and resource is not well utilized.
Summary of the invention
The objective of the invention is to propose a kind of TV programme archiving method and system, can from the TV program information of magnanimity, excavate potential, valuable data message quickly and accurately.
For reaching this purpose, the present invention by the following technical solutions:
A kind of TV programme archiving method may further comprise the steps:
A, TV signal are included server and are included TV signal, and store home server into, become vision signal;
B, decoding server become video data to decoding video signal, and send to the intellectual analysis server;
C, intellectual analysis server are analyzed video data, and add label;
D, encoder server be to label result and coding video data, and send to TV program database.
Step C further may further comprise the steps:
C1, advertisement location mark or early warning to occurring in the TV programme;
C2, TV programme is positioned according to the beginning of specific television program and the music of end;
C3, by analyze TV programme over time situation choose the number of required key frame, and be that camera lens extracts key frame according to predetermined rule;
C4, with the unit of camera lens, by the distance between adjacent camera lens being decided the variation of scene as minimum;
C5, the title that occurs in the TV programme is followed the tracks of, navigated to the beginning and the end of TV programme;
C6, detect people's face according to TV programme in the past and situation occurs, trace into the continuation of TV programme;
C7, the captions in the TV programme are positioned identification.
Among the step C1, the frequency that replaces according to the TV programme camera lens and the characteristic of video sound provide the advertisement early warning, and early warning partial video and advertisement formwork are mated, if advertisement occurred in system data, just mark advertising message.
Step C is further comprising the steps of:
Analysis and label result that the human-edited system finishes the intellectual analysis server confirm and error correction.
A kind of TV programme filing system, comprise that TV signal includes server, decoding server, intellectual analysis server, encoder server and TV program database, TV signal is included server, decoding server, intellectual analysis server, encoder server and is connected successively with TV program database, wherein
TV signal is included server and is used to include TV signal, and stores home server into, becomes vision signal;
Decoding server is used for decoding video signal is become video data, and sends to the intellectual analysis server;
The intellectual analysis server is used for video data is analyzed, and adds label;
Encoder server is used for label result and coding video data, and sends to TV program database;
TV program database is used for label result and the video data behind the memory encoding.
Also comprise the human-edited system, the human-edited system be and intellectual analysis server and encoder server between, analysis and label result that the human-edited system is used for the intellectual analysis server is finished confirm and error correction.
Adopted technical scheme of the present invention, by TV programme is filed and management, can from the TV program information of magnanimity, excavate potential, valuable data message quickly and accurately, the resource material of these almost frees of TV programme is open to the society, satisfy the globalization of growing TV programme resource and share, create good society and economic benefit.
Description of drawings
Fig. 1 is the structural representation of TV programme filing system in the specific embodiment of the invention.
Fig. 2 is the flow chart of TV programme archiving method in the specific embodiment of the invention.
Fig. 3 is the flow chart that in the specific embodiment of the invention video data is carried out analyzing tags.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
Fig. 1 is the structural representation of TV programme filing system in the specific embodiment of the invention.As shown in Figure 1, this system comprises that TV signal includes server 101, decoding server 102, intellectual analysis server 103, human-edited system 104, encoder server 105 and TV program database 106.
TV signal is included server, decoding server, intellectual analysis server, human-edited system, encoder server and is connected successively with TV program database.
TV signal is included server and is included TV signal, and store home server into, become vision signal, decoding server is to decoding video signal, become video data, and send to the intellectual analysis server, the intellectual analysis server is analyzed video data, and add label, analysis and label result that the human-edited system finishes the intellectual analysis server confirm and error correction, encoder server is to label result and coding video data, and sends to TV program database, label result and video data behind the TV program database memory encoding.
Fig. 2 is the flow chart of TV programme archiving method in the specific embodiment of the invention.As shown in Figure 2, this flow process may further comprise the steps:
Step 201, TV signal are included server and are included TV signal, and store home server into, become vision signal.
Step 202, decoding server become video data to decoding video signal, and send to the intellectual analysis server.
Step 203, intellectual analysis server are analyzed video data, and add label.
Fig. 3 is the flow chart that in the specific embodiment of the invention video data is carried out analyzing tags.As shown in Figure 3, step 203 further may further comprise the steps:
Step 301, monitoring of the advertisement and mark, system is advertisement location mark or the early warning to occurring in the TV programme automatically.The frequency that replaces according to the TV programme camera lens and the features such as characteristic of video sound provide the advertisement early warning, simultaneously to the early warning partial video to data advertisement formwork coupling, if the television advertising that broadcasts occurred in system data, with regard to the Direct Mark advertising message.
Step 302, fixing program location directly position program according to the beginning of the comparison uniqueness of specific program and the music of end.Partial programme mark and editing system can directly directly be handled with the template of setting program, and the effect of program filing so just can be provided.For example news hookup, every section news are normally introduced by single host, and therefore additional other interviewer's recording sometimes, as the conversion that runs into host's identity (except the interviewer), and the special scenes place, just is labeled as the switching of theme of news.A lot of programs are play simultaneously at different channels, just do not need repeatedly to handle.
Step 303, key frame of video are extracted, by analyze video content (color histogram, movable information) over time situation choose the number of required key frame, and be that camera lens extracts key frame according to certain rule.Key frame of video provides quick location and preview function to program for later stage human-edited system.System also provides the image similarity function of search, in most systems, additional metadata (as digest, browse backup and key frame etc.) can directly be retrieved, key frame is as a kind of vision digest, can provide the general picture of picture material fast under the situation of all browsing backup not checking.
Step 304, camera lens cutting, the scene cluster, in the video with the unit of camera lens, by the distance between adjacent camera lens being decided the variation of scene as minimum.Utilize the degree of correlation between the image sequence, can detect the conversion of body matter, mean VIP's the appearance or the generation of critical event usually such as the stop of video camera.Boundary point for later stage human-edited system validation program after the scene cluster provides reference.
Step 305, title are followed the tracks of, and can directly navigate to the beginning and the end of program to the tracking of the title that occurs in the television program video.For the boundary point of later stage human-edited system validation program provides reference.
Step 306, face tracking detect people's face according to program in the past and the continuation that situation can trace into program occurs.For the boundary point of later stage human-edited system validation program provides reference.
Step 307, TV programme subtitle recognition position identification to the captions in the TV programme.Captions in the TV programme mainly contain several: main title, prompting captions, the content captions of speaking, advertisement caption etc.Wherein main title points out captions that the content of TV programme is had critical effect.
Analysis and label result that step 204, human-edited system finish the intellectual analysis server confirm and error correction.
Step 205, encoder server be to label result and coding video data, and send to TV program database.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.

Claims (6)

1. a TV programme archiving method is characterized in that, may further comprise the steps:
A, TV signal are included server and are included TV signal, and store home server into, become vision signal;
B, decoding server become video data to decoding video signal, and send to the intellectual analysis server;
C, intellectual analysis server are analyzed video data, and add label;
D, encoder server be to label result and coding video data, and send to TV program database.
2. a kind of TV programme archiving method according to claim 1 is characterized in that step C further may further comprise the steps:
C1, advertisement location mark or early warning to occurring in the TV programme;
C2, TV programme is positioned according to the beginning of specific television program and the music of end;
C3, by analyze TV programme over time situation choose the number of required key frame, and be that camera lens extracts key frame according to predetermined rule;
C4, with the unit of camera lens, by the distance between adjacent camera lens being decided the variation of scene as minimum;
C5, the title that occurs in the TV programme is followed the tracks of, navigated to the beginning and the end of TV programme;
C6, detect people's face according to TV programme in the past and situation occurs, trace into the continuation of TV programme;
C7, the captions in the TV programme are positioned identification.
3. a kind of TV programme archiving method according to claim 1, it is characterized in that, among the step C1, the frequency that replaces according to the TV programme camera lens and the characteristic of video sound provide the advertisement early warning, early warning partial video and advertisement formwork are mated, if advertisement occurred, just mark advertising message in system data.
4. according to claim 1 or 2 described a kind of TV programme archiving methods, it is characterized in that step C is further comprising the steps of:
Analysis and label result that the human-edited system finishes the intellectual analysis server confirm and error correction.
5. TV programme filing system, it is characterized in that, comprise that TV signal includes server, decoding server, intellectual analysis server, encoder server and TV program database, TV signal is included server, decoding server, intellectual analysis server, encoder server and is connected successively with TV program database, wherein
TV signal is included server and is used to include TV signal, and stores home server into, becomes vision signal;
Decoding server is used for decoding video signal is become video data, and sends to the intellectual analysis server;
The intellectual analysis server is used for video data is analyzed, and adds label;
Encoder server is used for label result and coding video data, and sends to TV program database;
TV program database is used for label result and the video data behind the memory encoding.
6. a kind of TV programme filing system according to claim 5, it is characterized in that, also comprise the human-edited system, the human-edited system be and intellectual analysis server and encoder server between, analysis and label result that the human-edited system is used for the intellectual analysis server is finished confirm and error correction.
CN2011100834245A 2011-04-02 2011-04-02 TV program filing method and system Pending CN102118638A (en)

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CN102118638A true CN102118638A (en) 2011-07-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102780856A (en) * 2012-04-12 2012-11-14 天脉聚源(北京)传媒科技有限公司 Method for annotating subtitles in news video

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1353545A (en) * 2000-11-06 2002-06-12 北京它山石科技有限公司 Method based on network for controlling automatical video-audio broadcast transmission
CN101539929A (en) * 2009-04-17 2009-09-23 无锡天脉聚源传媒科技有限公司 Method for indexing TV news by utilizing computer system
WO2009115101A1 (en) * 2008-03-20 2009-09-24 Institut für Rundfunktechnik GmbH A method of adapting video images to small screen sizes
CN101754056A (en) * 2008-12-17 2010-06-23 中国科学院自动化研究所 Digital content inventory management system supporting automatic mass data processing and the method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1353545A (en) * 2000-11-06 2002-06-12 北京它山石科技有限公司 Method based on network for controlling automatical video-audio broadcast transmission
WO2009115101A1 (en) * 2008-03-20 2009-09-24 Institut für Rundfunktechnik GmbH A method of adapting video images to small screen sizes
CN101754056A (en) * 2008-12-17 2010-06-23 中国科学院自动化研究所 Digital content inventory management system supporting automatic mass data processing and the method thereof
CN101539929A (en) * 2009-04-17 2009-09-23 无锡天脉聚源传媒科技有限公司 Method for indexing TV news by utilizing computer system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102780856A (en) * 2012-04-12 2012-11-14 天脉聚源(北京)传媒科技有限公司 Method for annotating subtitles in news video

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Application publication date: 20110706