CN101369287A - Method for implementing audio/video data excavation - Google Patents
Method for implementing audio/video data excavation Download PDFInfo
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- CN101369287A CN101369287A CNA2008103046779A CN200810304677A CN101369287A CN 101369287 A CN101369287 A CN 101369287A CN A2008103046779 A CNA2008103046779 A CN A2008103046779A CN 200810304677 A CN200810304677 A CN 200810304677A CN 101369287 A CN101369287 A CN 101369287A
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention relates to the technical field of audio-video data process in a digital television, particularly to an implement method of audio-video data mining in the digital television. The invention discloses an implement method of audio-video data mining, causing the user to collect admiring productions. The technical scheme comprises: collecting the audio-video productions, and collecting associated information data of each audio-video production, then performing full index and mining on the information data, completing pretreatment of sorting, estimation, pertinence grouping and assembling and the like; completing format conversion on the data and extraction on the associated information after pretreatment, and storing in a media service at a front end. The user inputs search information at a client-end, feeds back the media service at the front end through a broadcast television network. The media service at the front end eliminates the audio-video productions according to the search information and feeds back to the client-end. The method of the invention causes the user to easily search the admiring productions.
Description
Technical field
The present invention relates to the audio, video data processing technology field in the Digital Television is related in particular to the implementation method of the audio/video data excavation of Digital Television.
Background technology
Data mining is called the Knowledge Discovery in the database again, the knowledge that obtain from mass data exactly effectively, needs.The development of Digital Television at present is more and more faster, and quantity of information is increasing, and the application of various original IP based networks turns to the broadcasting and TV unilateral network gradually.For spectators, might only remember little by little details of some film or music, promptly cause picture, the passage of a smile of own notice, lines, director names, singer, actor names or the like.Wanting whole works are described out is suitable difficulty, may be except the personal people who participated in these works, and spectators generally are can't complete repetition works, thereby also just can not collect the works of oneself liking once more when remembering.
Summary of the invention
Technical matters to be solved by this invention is: propose a kind of implementation method of audio/video data excavation, allow the user be easy to collect the works of oneself liking.
The technical scheme that the present invention solves the problems of the technologies described above employing is: the implementation method of audio/video data excavation may further comprise the steps:
A. collect audio visual work, it is made as and can be stored in the front end media server for the data layout that transmits in digital TV network;
B. at each audio visual work, collect its relevant information data;
C. the information data that searches among the step b is fully excavated, finished the pre-service of classification, valuation, correlativity grouping;
D. the pretreated information data of all processes is set up media data delver institute energy recognition data storehouse according to its primary key ordering, index, finish that information data is converted to computer program institute energy recognition data;
E. in client terminal inputted search information, pass back to the front end media server by CHINA RFTCOM Co Ltd, the front end media server is investigated audio visual work according to this search information, determines the concrete resource that the user need search, and feeds back to client.
The invention has the beneficial effects as follows: make the user be easy to just can search the works of oneself liking.
Embodiment
Audio/video data excavation implementation method among the present invention can help the user more easily to give for change oneself to want the works watching or listen to, we are applied to the data mining of audio frequency and video in the Digital Television, offer the information of various samples of user, what the user can once remember by oneself finds a bit of audio frequency and video about certain key word of these works or by other resource approach, then with its input client terminal, by certain return path, this information feedback is returned the front end media server, the application system of front end media server is investigated in database one by one according to this key word, find out the user rapidly and wish the works information that finds, and do related, in CHINA RFTCOM Co Ltd, pass through CAS (Conditional Access System) or DRM (digital rightmanagement) interface, send the master data of user authorization management information to it, realize control in view of the above, thereby realize user's video request program user's TV reception.
On concrete enforcement, the present invention can take following steps: a. media asset library is set up: collect audio visual work, it is made as and can as TS stream or Streaming Media, be stored in then in the front end media server for the data layout that transmits in digital TV network;
B. data message is collected: at each audio visual work, collect its relevant information as much as possible, as various information datas such as the story of a play or opera, lines, the lyrics, director's name, performer's name, video segments, and set up the corresponding database file;
C. data mining: at the various information data of being collected among the step b, carry out relatedly, these information datas are carried out sufficient index and excavation, finish pre-service such as classification, valuation, correlativity grouping, gathering with corresponding audio visual work;
D. data processing: all are set up media data delver institute through pretreated information data according to its primary key ordering, index can the recognition data storehouse, finish information data is converted to each computer program institute can recognition data; Above-mentioned data are carried out relevant information extract, according to set protocol data form, via the interface of database or data warehouse, the data through data mining process all deposit in the hardware medium the most at last;
E. back information receives and handles: the user is by importing key word or one section audio frequency and video at client terminal, pass back to the front end media server by CHINA RFTCOM Co Ltd, the application system of front end media server is investigated audio visual work according to this key word or one section audio frequency and video, determine the concrete resource that the user need search, and feed back to client terminal by CHINA RFTCOM Co Ltd;
F. the user confirms to search information: after lookup result feeds back to client terminal, the terminal receiving equipment offers the user and selects professional methods of operating such as program request, confirms demand (telecommunication) service etc. as demonstration and control by OSD (On Screen Display) and RC (Remote Control);
G. the front end media server is realized authorizing: after the user confirms that the information of program request passes back to the application system of front end media server, in CHINA RFTCOM Co Ltd, pass through CAS or DRM interface, send the master data of user authorization management information to client terminal, realize control in view of the above, thereby realize user's video request program user's TV reception.
Claims (4)
1. the implementation method of audio/video data excavation is characterized in that: may further comprise the steps:
A. collect audio visual work, it is made as and can be stored in the front end media server for the data layout that transmits in digital TV network;
B. at each audio visual work, collect its relevant information data;
C. the information data that searches among the step b is fully excavated, finished the pre-service of classification, valuation, correlativity grouping;
D. the pretreated information data of all processes is set up media data delver institute energy recognition data storehouse according to its primary key ordering, index, finish that information data is converted to computer program institute energy recognition data;
E. in client terminal inputted search information, pass back to the front end media server by CHINA RFTCOM Co Ltd, the front end media server is investigated audio visual work according to this search information, determines the concrete resource that the user need search, and feeds back to client.
2. the implementation method of audio/video data excavation as claimed in claim 1, it is characterized in that: among the described step b, relevant information data comprises the story of a play or opera, lines, the lyrics, director's name, performer's name, video segment.
3. the implementation method of audio/video data excavation as claimed in claim 1, it is characterized in that: among the described step e, search information is a key word.
4. the implementation method of audio/video data excavation as claimed in claim 1, it is characterized in that: among the described step e, search information is one section audio frequency and video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103046779A CN101369287A (en) | 2008-09-25 | 2008-09-25 | Method for implementing audio/video data excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103046779A CN101369287A (en) | 2008-09-25 | 2008-09-25 | Method for implementing audio/video data excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101369287A true CN101369287A (en) | 2009-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008103046779A Pending CN101369287A (en) | 2008-09-25 | 2008-09-25 | Method for implementing audio/video data excavation |
Country Status (1)
| Country | Link |
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| CN (1) | CN101369287A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117331A (en) * | 2011-03-07 | 2011-07-06 | 北京百度网讯科技有限公司 | Video search method and system |
| CN103268345A (en) * | 2013-05-27 | 2013-08-28 | 慈文传媒集团股份有限公司 | Method and device for retrieving film and television data |
| CN103327091A (en) * | 2013-06-17 | 2013-09-25 | 北京交通大学 | System and method for obtaining passenger track and behavioral parameter |
-
2008
- 2008-09-25 CN CNA2008103046779A patent/CN101369287A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117331A (en) * | 2011-03-07 | 2011-07-06 | 北京百度网讯科技有限公司 | Video search method and system |
| CN103268345A (en) * | 2013-05-27 | 2013-08-28 | 慈文传媒集团股份有限公司 | Method and device for retrieving film and television data |
| CN103327091A (en) * | 2013-06-17 | 2013-09-25 | 北京交通大学 | System and method for obtaining passenger track and behavioral parameter |
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Open date: 20090218 |