数字图像处理算法评估系统的硬件设计  

Design and Implementation of Digital Image Processing Algorithm Evaluation System Based on DSP + FPGA+USB2.0 Architecture

作　　者：张桂林[1] 张留洋[1] 

机构地区：[1]华中科技大学图像所智能控制实验室,武汉430074

出　　处：《计算机与数字工程》2005年第12期88-91,共4页Computer & Digital Engineering

摘　　要：为了能对不同的数字图像处理算法进行评估,采用了USB2.0总线技术传送数字图象数据到数字图像处理系统,在硬件设计上采用DSP+FPGA来完成图像处理任务。整个系统具有处理能力强,重现性好,能完成各种图像处理算法评估。The real - time digital image processing system is presented based on DSP ＋ FPGA ＋ USB2.0 architecture. The system uses height - performance DSP （TMS320C6202B） to realize the real - time digital image process algorithm, in the same time uses large - scale prograrnmable logical array CPLD to control logic and FPGA to preprocess the image. USB 2.0 interface supplies high frame data from PC to the image- processing module. Various digital image process algorithms are realized in the field programmable gate array chip. The whole system is digital that is superior than the analog video signal. It proves to be reliable and effective for the request of system basically.

关 键 词：USB2.0 DSP FPGA 管道流水线 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]