CN1403970A - Information excavating system based on TV signal digital image recognition - Google Patents
Information excavating system based on TV signal digital image recognition Download PDFInfo
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- CN1403970A CN1403970A CN 01128826 CN01128826A CN1403970A CN 1403970 A CN1403970 A CN 1403970A CN 01128826 CN01128826 CN 01128826 CN 01128826 A CN01128826 A CN 01128826A CN 1403970 A CN1403970 A CN 1403970A
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Abstract
The present invention relates to one kind of information excavating system based on TV signal source digital image recognition and belongs to machine vision technology. The system hardware consists of image acquisition card, parallel processor and display. The software consists of image acquisition module, image recognition module, parallel processing module, data storing and inquiring module, display module and remote transmission module. By means of machine vision and parallel processing technology, the system of the present invention collects video analog or digital signal from TV signal source, converts the signal into digital image, recognizes the interest image and extracts beneficial business information. The present invention may be used widely.
Description
Technical field
The present invention relates to a kind of information excavating system, belong to machine vision technology product based on the identification of TV signal source digital picture.
Background technology
Data mining is exactly the unknown and have potential available pattern before extracting from lot of data.Data mining is an artificial intelligence technology and the combining of database technology.At present the core of data mining technology mainly is the machine learning in the artificial intelligence, and the main algorithm that is adopted is the application of knowledge discovering technologies in the artificial intelligence, and this method efficient wayward is difficult to realize and utilize.More representational data digging system has Kuest, Kdw, and Explora, IAGCS, INLEN, DBMiner etc. [1] [2], these systems mainly are based on WEB technology and data source [3] thereof.Cited paper: 1. fourth is smooth. data mining-technology and summary of Application. and Xian Institute of Posts and Telecoms's journal, in September, 1996, the 4th the 3rd phase of volume, 41～44.2.Michael Gilman, White Paper:Nuggets and Data Mining.Data Mining Technology Inc. May1998.3. Wang Wei is strong, Gao Wen, text data digging on the Duan Lijuan .Internet. computer science .2000, VOL.27, No. 4,32～36.
Summary of the invention
The present invention proposes the information excavating system based on the identification of TV signal source digital picture, adopt machine vision to combine with parallel processing technique, comprise from TV signal source and to gather video simulation or digital signal on the wired and radiotelevision in real time, the signal that collects is converted into digital picture, by discerning images such as wherein interested digital picture such as commercial advertisement, trade mark, key word, extract useful business information.
Technical scheme of the present invention is: the information excavating based on the identification of TV signal source digital picture is made of system hardware and software.Wherein adopt the system hardware that constitutes by open (off-shelf) assembly of standard to form by image pick-up card (1), parallel processor (2) and display screen (3).Adopt the software of machine vision and parallel processing technique exploitation to form by image capture module, identification module, parallel processing module, data storage enquiry module, display module, remote transmission module.
Utilize machine vision and parallel processing technique to excavate the information excavating system based on the identification of TV signal source digital picture of public TV signal number digital image information, implementation step is as follows: the vision signal on the wired or wireless TV is connected to image pick-up card (1) by vision cable 1.; 2. the system software program that will desire carries out image information excavating task deposits in the program storage of parallel processor (2); 3. the parallel processor of start-up system (2), CPU follow procedure initialization system hardware image pick-up card (1), parallel processor (2) and display screen (3), and initialization system software; 4. each width of cloth of each digital picture that also will be needed to excavate by artificial selection is arranged in the system standard database; 5. parallel processor (2) calls image capture software module controls image pick-up card (1) sampling period predefined by system or that be set by the user and gathers television video analog or digital image; 6. parallel processor (2) calls the identification software module to collecting sequence number word image in the internal memory in real time and handle and mating identification automatically with image in the standard database; Parallel processor (2) call data storage query software module sequence number word image, the beginning and ending time that the match is successful, business information such as frequency occurs and deposit in real time in the database, in real time or inquiry afterwards; 8. when the match is successful, parallel processor (2) called alert software module and sends the acousto-optic hint signal; 9. parallel processor (2) calls the software for display module image that identifies is presented on the display (3); 10. parallel processor (2) calls the remote transmission software module recognition result is transferred to remote information processing center by the communication port on the parallel processor (2); 11. parallel processor (2) calls the parallel processing software module above 1 to 10 task is carried out multiple task management and parallel processing, the beginning of control system simultaneously, stop, manual intervention and abnormal conditions handle.
Based on the information excavating system of TV signal source digital picture identification can the real-time online automatic mining from the associated picture information of TV signal source, be characterized in: 1. the present invention adopts the machine vision technique based on digital picture identification, can effectively control discrimination, intuitively, reliably, be easy to realize and use; 2. thereby adopt parallel processing mechanism that soft, the hardware of total system is carried out multiple task management and can carry out to provide Real time identification result queries and real time remote data to transmit when data image excavates in real time; 3. the automatic mining image information provides simultaneously by mined information true color image intuitively in real time; 4. noncontact is harmless; 5. system not only can independent operating but also can carry out the teledata exchange with information processing centre; Sampling period can be manually from millisecond be adjusted to second, branch, the time; The fuzzy query function of various configurations provide on-the-spot real-time inquiry and afterwards the investigation convenience.8. can be widely used in government, enterprise, cause, the decision analysis of radio and television department, company's marketing, information and consulting firm sell information, and personal information is included etc.
Description of drawings
Accompanying drawing 1 is a system hardware structure block diagram of the present invention.
Accompanying drawing 2 is a principle of work block diagram of the present invention.
Accompanying drawing 3 is a software flow pattern of the present invention.
Embodiment
Below in conjunction with accompanying drawing and to carry out information excavating with CATV (cable television) commercial advertisement image recognition be that the invention will be further described for example:
Information excavating system hardware based on the identification of TV signal source digital picture is made up of image pick-up card (1), parallel processor (2) and display screen (3).Image pick-up card (1) is standard analog or digital image acquisition card, or the video editing card, is plugged on PCI, the ISA or corresponding standard configuration bus of parallel processor (2).Parallel processor (2) is the main control equipment with standard computer function, contains CPU, internal memory, ROM or hard disk, communication port etc.Display screen (3) is the display of standard computer compatibility.System software is made up of image capture module, identification module, parallel processing module, data storage enquiry module, display module, remote transmission module.
Image pick-up card of the present invention (1), parallel processor (2) and display screen (3) all are the normal component that can directly purchase.
Based on the information excavating system of TV signal source digital picture identification office, household can be installed and maybe can receive the indoor of cable TV signal.If the information excavating result needs remote transmission to information processing centre, then can pass through the common communication of standard or the communication port of dedicated communication line connection parallel processor (3) and the data connectivity port of information processing centre and get final product.
Utilize machine vision and parallel processing technique that information excavating is carried out in CATV (cable television) commercial advertisement image recognition and adopt the following step: 1. the vision signal on the CATV (cable television) is connected to image pick-up card (1) by vision cable; 2. the system software program that will desire carries out image information excavating task deposits in the program storage of parallel processor (2); 3. the parallel processor of start-up system (2), CPU follow procedure initialization system hardware image pick-up card (1), parallel processor (2) and display screen (3), and initialization system software; 4. a certain commercial advertisement digital picture of being excavated by artificial selection and will needing rises, begins and middle each frame is arranged in the system standard database; 5. parallel processor (2) calls image capture software module controls image pick-up card (1) sampling period predefined by system or that be set by the user and gathers television video analog or digital image; 6. parallel processor (2) calls the identification software module to collecting sequence number word image in the internal memory in real time and handle and mating identification automatically with each two field picture in the standard database; Parallel processor (2) call data storage query software module sequence number word image, the beginning and ending time that the match is successful, business information such as frequency occurs and deposit in real time in the database, in real time or inquiry afterwards; 8. when the match is successful, parallel processor (2) called alert software module and sends the acousto-optic hint signal; 9. parallel processor (2) calls the software for display module image that identifies is presented on the display (3); 10. if desired, parallel processor (2) calls the remote transmission software module recognition result is transferred to remote information processing center by the communication port on the parallel processor (2); 11. parallel processor (2) calls the parallel processing software module above 1 to 10 the task of chatting is carried out multiple task management and parallel processing, the beginning of control system simultaneously, stop, manual intervention and abnormal conditions handle.
Claims (11)
- Merge the information excavating system that machine vision technique and parallel processing technique constitute based on the identification of TV signal source digital picture, form by image pick-up card (1), parallel processor (2) and display screen (3), it is characterized in that the performing step of this system's automatic mining business information is as follows:1. the vision signal on the wired or wireless TV is connected to image pick-up card (1) by vision cable;
- 2. the system software program that will desire carries out image information excavating task deposits in the program storage of parallel processor (2);
- 3. the parallel processor of start-up system (2), CPU follow procedure initialization system hardware image pick-up card (1), parallel processor (2) and display screen (3), and initialization system software;
- 4. each width of cloth of each digital picture that also will be needed to excavate by artificial selection is arranged in the system standard database;
- 5. parallel processor (2) calls image capture software module controls image pick-up card (1) sampling period predefined by system or that be set by the user and gathers television video analog or digital image;
- 6. parallel processor (2) calls the identification software module to collecting sequence number word image in the internal memory in real time and handle and mating identification automatically with image in the standard database;
- Parallel processor (2) call data storage query software module sequence number word image, the beginning and ending time that the match is successful, business information such as frequency occurs and deposit in real time in the database, in real time or inquiry afterwards;
- 8. when the match is successful, parallel processor (2) called alert software module and sends the acousto-optic hint signal;
- 9. parallel processor (2) calls the software for display module image that identifies is presented on the display (3);
- 10. parallel processor (2) calls the remote transmission software module recognition result is transferred to remote information processing center by the communication port on the parallel processor (2);
- 11. parallel processor (2) calls the parallel processing software module above 1 to 10 the task of chatting is carried out multiple task management and parallel processing, the beginning of control system simultaneously, stop, manual intervention and abnormal conditions handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011288264A CN1169077C (en) | 2001-09-07 | 2001-09-07 | Information excavating system based on TV signal digital image recognition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011288264A CN1169077C (en) | 2001-09-07 | 2001-09-07 | Information excavating system based on TV signal digital image recognition |
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| Publication Number | Publication Date |
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| CN1403970A true CN1403970A (en) | 2003-03-19 |
| CN1169077C CN1169077C (en) | 2004-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB011288264A Expired - Fee Related CN1169077C (en) | 2001-09-07 | 2001-09-07 | Information excavating system based on TV signal digital image recognition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1795375B (en) * | 2003-06-12 | 2013-09-11 | 西泰克公司 | System for organizing multiple objects of interest in field of interest |
| CN104173108A (en) * | 2013-05-28 | 2014-12-03 | 天津点康科技有限公司 | System and method for collecting identifying data of display screen of health detecting instrument |
| CN106251567A (en) * | 2016-10-11 | 2016-12-21 | 广东工业大学 | A kind of Intellective Fire Alarm System |
-
2001
- 2001-09-07 CN CNB011288264A patent/CN1169077C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1795375B (en) * | 2003-06-12 | 2013-09-11 | 西泰克公司 | System for organizing multiple objects of interest in field of interest |
| CN104173108A (en) * | 2013-05-28 | 2014-12-03 | 天津点康科技有限公司 | System and method for collecting identifying data of display screen of health detecting instrument |
| CN106251567A (en) * | 2016-10-11 | 2016-12-21 | 广东工业大学 | A kind of Intellective Fire Alarm System |
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| Publication number | Publication date |
|---|---|
| CN1169077C (en) | 2004-09-29 |
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Granted publication date: 20040929 Termination date: 20180907 |