CN101620723A - Offline intelligent image information processing method and intelligent image information processing system - Google Patents
Offline intelligent image information processing method and intelligent image information processing system Download PDFInfo
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- CN101620723A CN101620723A CN200910159992A CN200910159992A CN101620723A CN 101620723 A CN101620723 A CN 101620723A CN 200910159992 A CN200910159992 A CN 200910159992A CN 200910159992 A CN200910159992 A CN 200910159992A CN 101620723 A CN101620723 A CN 101620723A
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Abstract
The invention provides an offline intelligent image information processing method and an intelligent image information processing system based on the same. The processing system comprises an image collection module, a format conversion module, a digital signal processing module, a communication control module, a data transmission module and a data storage module, wherein the image collection module collects the information data of an image to be processed and transmits the information data to the format conversion module; a loaded data analysis module converts the data into a recognizable and processible mode; the digital signal processing module calculates and processes the data and stores results obtained by processing as well as control programs and modules of the processing method to the data storage module; the communication control module sends out a control instruction to control a processing process and finishes the image data processing process; and the data transmission module displays and outputs the data results after the processing is finished. The invention also provides a system realizing the method.
Description
Technical field
The present invention relates to Digital Image Processing, data analysis technique field, relate in particular to a kind of based on embedded system off-line type intelligent image information processing method and realize the information handling system of this method.
Background technology
The intelligent image treatment technology is widely used in the computer vision association area, such as people's face identification based on image, human face expression identification, face gender identification and people's face estimation of Age thereof or the like, being respectively applied for certificate photograph confirms, building turnover control, credit card identity validation, aspects such as various intelligent human-machine interaction systems and fingerprint recognition identity authentication thereof.
At present, existing intelligent image disposal route generally is divided into two steps, and first step is to carry out image characteristics extraction, and purpose is that the low-dimensional that obtains image is represented, so that follow-up discriminator is handled; Second step uses various sorters such as arest neighbors (KNN) to the feature after extracting, and support vector machine (SVM) is classified.
Above-mentioned method based on principal component analysis (PCA) can not guarantee to find the image low-dimensional that helps classifying most to represent, though linear discriminant analysis attempts to find the image low-dimensional that helps classifying most to represent, but be subjected to the limited restriction of registration number of samples in the practical application, the linear discriminant analysis industry can not guarantee to find optimum low-dimensional projection pattern.
About sorter, nearest neighbor classifier needs bigger storage demand, and operand is big, is not suitable for real-time application.Support vector machine has good classification capacity, but support vector machine own is two class sorters, and when solving the multiclass problem, the support vector number is many, and calculated amount is big, and industry is not suitable for real-time application.
Summary of the invention
The object of the present invention is to provide a kind of machine formula intelligent image information processing method, another purpose provides a kind of pattern information processing system that realizes this method, by the integrated total system compact conformation that makes of the height of internal system functional module, be easy to be installed on production line and the various device, be convenient to loading and unloading and mobile.
The technical scheme that the present invention is adopted for achieving the above object is:
A kind of off-line type intelligent image information processing method, it is based on embedded system, one intelligent image information handling system is set, described disposal system comprises image capture module, format converting module, digital signal processing module, communication control module, data outputting module, data transmission module and data memory module, and it may further comprise the steps:
(1) gathers pending image information data and transmit it to format converting module by described image capture module, be written into Data Analysis Model and data be converted to the form that to discern and to handle;
(2) to digital signal processing module, union stores the result of its processing acquisition and the control program and the model of disposal route itself into data memory module after handling these data to data transmission module with data transmission;
(3) communication control module sends steering order to processing procedure and controls, and finishes the view data processing procedure, and the data outputting module data result of will finishing dealing with shows output.
Described method is further comprising the steps of: after obtaining pending image information data and being written into analytical model, standardization analogy view data attribute and feature are to its vector magnitude juggling; Described image information data calculation process comprises object detection process, normalization pre-service and feature identification computing.
A kind of information handling system that realizes aforementioned off-line type intelligent image information processing method, it comprises a data acquisition module, a format converting module, a digital signal processing module, a communication control module, a data memory module and a data transmission module.
Described format converting module is provided with the CCD of use exposed frame or the imageing sensor that CMOS constitutes, described setting up standard of data transmission module high bandwidth network interface, standard VGA interface and multi-functional configurable I/O interface.
Described data acquisition module, described digital signal processing module and communication control module interconnect by data transmission bus and set up information transfering relation, and communication control module interconnects the realization interactive communication by control circuit and change-over circuit and each functional module.
Described standardization high bandwidth network interface is supported general data communication protocol.
Beneficial effect of the present invention is: because it adopts Embedded System Design, can realize robotization, digitized image processing procedure, the network communication integrated technique that it adopts satisfies metadata cache and encoding process demand, realize that data transmission stream need not the special line output mode, respectively with simulation, digital signal form transmission; The digital signal processing module design strengthens the buffer memory space, keeps to design in addition on the traditional data cache way basis to realize the data flow cache storage area, realizes off-line operation; Internal system realizes that the height of modules such as image acquisition, Flame Image Process and Control on Communication is integrated, and system stability is reliable, can break away from PC during work fully; The total system compact conformation, size is little, is easy to be installed on production line and the various device, is convenient to loading and unloading and mobile; Storage demand is little, and recognition speed is fast, and the accuracy of identification height can be widely used in real-time industrial application and public utility field.
The present invention is described in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is an information handling system hardware module structured flowchart of the present invention;
Fig. 2 is the schematic flow sheet of off-line type intelligent image information processing method of the present invention.
Embodiment
In the present embodiment, adopt high resolving power external trigger digital camera that data acquisition module is set, adopt Intel processor, be furnished with 128M SDRAM, 32M NorFlash and 64M NandFlash, adopt ARM or DSP digital signal processing module that image information is handled, analyzed and discerns, realize the real-time collection and the intellectual analysis of image information.
Referring to Fig. 2, a kind of based on Embedded off-line type intelligent image information processing method, one intelligent image information handling system is set, described disposal system comprises image capture module, format converting module, digital signal processing module, communication control module, data outputting module, data transmission module and data memory module, and it may further comprise the steps:
(1) gathers pending image information data and transmit it to format converting module by described image capture module, be written into Data Analysis Model and data be converted to the form that to discern and to handle;
(2) to digital signal processing module, union stores the result of its processing acquisition and the control program and the model of disposal route itself into data memory module after handling these data to data transmission module with data transmission;
(3) communication control module sends steering order to processing procedure and controls, and finishes the view data processing procedure, and the data outputting module data result of will finishing dealing with shows output.
Described method is further comprising the steps of: after obtaining pending image information data and being written into analytical model, standardization analogy view data attribute and feature are to its vector magnitude juggling; Described image information data calculation process comprises object detection process, normalization pre-service and feature identification computing.
Referring to Fig. 1, a kind of information handling system that realizes described based on Embedded off-line type intelligent image information processing method, it comprises a data acquisition module, a format converting module, a digital signal processing module, a communication control module, a data memory module and a data transmission module.Described format converting module is provided with the CCD of use exposed frame or the imageing sensor that CMOS constitutes, described setting up standard of data transmission module high bandwidth network interface, standard VGA interface and multi-functional configurable I/O interface.
Described data acquisition module, described digital signal processing module and communication control module interconnect by data transmission bus and set up information transfering relation, and communication control module interconnects the realization interactive communication by control circuit and change-over circuit and each functional module.
Described standardization high bandwidth network interface is supported general data communication protocol.
Principle of work of the present invention is: be written into analytical model, receive image to be identified, and carry out target detection, location and normalization pre-service and feature extraction, generate the sample characteristics matrix, calculate projection matrix and preserve and loading system according to sample characteristics matrix and sample attribute, calculate by analytical model and judge vector as analytical model, and wherein the call number of greatest member correspondence as the attribute label of target image.
The present invention is not limited to above-mentioned embodiment, and all employings and similar system structure of the present invention and method thereof realize all modes of the object of the invention, all within protection scope of the present invention.
Claims (7)
1, a kind of off-line type intelligent image information processing method, it is characterized in that, it is based on embedded system, one intelligent image information handling system is set, described disposal system comprises image capture module, format converting module, digital signal processing module, communication control module, data outputting module, data transmission module and data memory module, and it may further comprise the steps:
(1) gathers pending image information data and transmit it to format converting module by described image capture module, be written into Data Analysis Model and data be converted to the form that to discern and to handle;
(2) to digital signal processing module, union stores the result of its processing acquisition and the control program and the model of disposal route itself into data memory module after handling these data to data transmission module with data transmission;
(3) communication control module sends steering order to processing procedure and controls, and finishes the view data processing procedure, and the data outputting module data result of will finishing dealing with shows output.
2, off-line type intelligent image information processing method according to claim 1 is characterized in that, after obtaining pending image information data and being written into analytical model, standardization analogy view data attribute and feature are to its vector magnitude juggling.
3, off-line type intelligent image information processing method according to claim 1 is characterized in that, described image information data calculation process comprises object detection process, normalization pre-service and feature identification computing.
4, a kind of information handling system that realizes the described off-line type intelligent image of claim 1 information processing method, it is characterized in that it comprises a data acquisition module, a format converting module, a digital signal processing module, a communication control module, a data memory module, a data transmission module and a data outputting module.
5, information handling system according to claim 4, it is characterized in that, described format converting module is provided with the CCD of use exposed frame or the imageing sensor that CMOS constitutes, described setting up standard of data transmission module high bandwidth network interface, standard VGA interface and multi-functional configurable I/O interface.
6, information handling system according to claim 4, it is characterized in that, described data acquisition module, described digital signal processing module and communication control module interconnect by data transmission bus and set up information transfering relation, and communication control module interconnects the realization interactive communication by control circuit and change-over circuit and each functional module.
7, information handling system according to claim 5 is characterized in that, described standardization high bandwidth network interface is supported general data communication protocol.
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| CN200910159992A CN101620723A (en) | 2009-08-03 | 2009-08-03 | Offline intelligent image information processing method and intelligent image information processing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538979A (en) * | 2011-12-31 | 2012-07-04 | 北京毕威康坶技术有限公司 | Infrared thermal imaging method and system |
| CN102750548A (en) * | 2012-06-11 | 2012-10-24 | 东莞市闻誉实业有限公司 | Graphic processing method and system based on mould formation |
| CN103164359A (en) * | 2013-01-29 | 2013-06-19 | 北京雪迪龙科技股份有限公司 | Method and device of pipeline communication |
| CN104102916A (en) * | 2014-07-03 | 2014-10-15 | 宁波摩米创新工场电子科技有限公司 | Face image reorganization system based on face geometric dimension normalization |
| CN107169068A (en) * | 2017-05-06 | 2017-09-15 | 佛山市伟邦电子科技有限公司 | Car media machine changes drawing method |
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2009
- 2009-08-03 CN CN200910159992A patent/CN101620723A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538979A (en) * | 2011-12-31 | 2012-07-04 | 北京毕威康坶技术有限公司 | Infrared thermal imaging method and system |
| CN102750548A (en) * | 2012-06-11 | 2012-10-24 | 东莞市闻誉实业有限公司 | Graphic processing method and system based on mould formation |
| CN103164359A (en) * | 2013-01-29 | 2013-06-19 | 北京雪迪龙科技股份有限公司 | Method and device of pipeline communication |
| CN103164359B (en) * | 2013-01-29 | 2017-04-05 | 北京雪迪龙科技股份有限公司 | A kind of pipeline communication method and apparatus |
| CN104102916A (en) * | 2014-07-03 | 2014-10-15 | 宁波摩米创新工场电子科技有限公司 | Face image reorganization system based on face geometric dimension normalization |
| CN104102916B (en) * | 2014-07-03 | 2017-12-01 | 宁波摩米创新工场电子科技有限公司 | Face Image Recognition System based on man face geometric size normalization |
| CN107169068A (en) * | 2017-05-06 | 2017-09-15 | 佛山市伟邦电子科技有限公司 | Car media machine changes drawing method |
| CN107169068B (en) * | 2017-05-06 | 2021-05-04 | 广东伟邦科技股份有限公司 | Car media machine graph changing method |
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