The design of image edge detection system based on EDA technique

Principle of image edge detection system and advantages of FPGA technique in processing speed and exploitation period are discussed briefly and feasibility based on Sobel operator to implement image edge detection is analyzed. Coprocessor module of image edge detection with EDA+FPGA technique is presented to meet the real-time request of image edge detection. Synthesis and waveform simulation prove that the design of image edge detection system is correct.