A Real-Time Noise Image Edge Detector Based on FPGA
This paper describes a real-time noisy image edge detector to remove the noise which will bring negative effects on extraction and detection of image features.The average filtering algorithm is used to eliminate the noise of the original image and the Sobel edge detection operator is used to obtain image data.Both of the operation completes the functions including image acquisition and processing.Feasible verification of the edge detector is implemented in Altera EP3C55 using Veriiog HDL language.Experimental results show that the edge detector is adaptive to the environment and can extract the noisy image edge effectively and promptly.
average filtering edge detecting noisy image Sobel FPGA dual threshold
Meihua Xu Chenjun Xia Shuping Huang
Microelectronic Research and Development Center, Shanghai University, Shanghai, China School of Mechatronics Engineering and Automation, Shanghai University, Shanghai, China
国际会议
4th international Conference,ICSI2013(第4届群体智能国际会议)
哈尔滨
英文
420-427
2013-06-12(万方平台首次上网日期,不代表论文的发表时间)