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《Packaging Engineering》 2004-06
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The Design of Image Edge Detection Co-processor Based on EDA

TAN Hui-sheng ~(1,2),GUI Wei-hua ~1,LIU Zhan-liang~ 2(1.Central South University,Changsha,410083,China;2. Zhuzhou Institute of Technology,Zhuzhou 412008,China)  
The speed of image processing is a key problem. The design of the image edge detection co-processor based on EDA techniques was illustrated. In this image process system, new architecture was used (DSP+CPLD). The discussion included the image edge detection algorithm selection, the system implementation design and the simulation result. The new techniques such as hardware parallel processing technique and streamline technique were introduced. Comparing with single MCU or DSP application system, this new architecture enhances the system speed by 400 and 10 times. This system gathers on a chip, the physical volume is smaller, the power consume is lower, the reliability is higher, programmable, and can be upgraded on-line.
【CateGory Index】: TP332
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