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The design of DSP-based handprint recognition door manager system

PU Dong-bing1,2,MA Zhi-qiang2,PANG Chang-ming2,SUN Ying-juan3,YU Zhe-zhou1(1.College of Computer Science and Technology,Jilin University,Changchun 130012,China;2.School of Computer,Northeast Normal University,Changchun 130024,China;3.College of Information,Changchun Teachers College,Changchun 130032,China)  
This paper focuses on the design of hardware framework about DSP-based embedded handprint recognition door manager system including the detailed technology of circuit design among image sensor,DSP,Flash,SDRAM,RS232 serial port,timer and resetting.The program on handprint recognition has been tested on the designed board,it run all right with fixed light condition.The size and cost of the board are small,but it is fast and highly reliable.
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