期刊名称：International Journal of Computer Science Issues
印刷版ISSN：1694-0784
电子版ISSN：1694-0814
出版年度：2011
卷号：8
期号：1
出版社：IJCSI Press
摘要：With the introduction of reconfigurable platform such as Field Programmable Gate Arrays (FPGA) and advent of new high level tools to configure them, image processing on FPGA has emerged as a practical solutions for most of computer vision and image processing problems. This paper briefly explains the implementation of several edge detection algorithms like Sobel, Prewitt, Robert and Compass edge detectors on FPGA and makes a comparative study of their performance. The design utilizes powerful design tool System Generator (SysGen) and Embedded Development Kit (EDK) for hardware-software codesign and integrates the edge detection hardware as a peripheral to the Microblaze 32 bit soft RISC processor with an input from a CMOS camera and output to a DVI display and verified the results video in real time.
关键词：Field Programmable Gate Arrays (FPGA); Image processing algorithms; Edge detection; System Generator (SysGen); Embedded Development Kit (EDK); Real Time
