图像边缘检测方法的比较和研究  

Comparison and Research on Image Edge Detection Method

作　　者：王苑楠[1] 

机构地区：[1]武汉大学测绘学院,武汉430079

出　　处：《计算机与数字工程》2009年第1期121-123,127,共4页Computer & Digital Engineering

摘　　要：图像边缘检测一直以来都是图像处理领域的研究热点。通过选择有代表性的三种边缘检测方法进行实现,比较和分析了它们的检测结果,并对各自的优势和缺点进行总结。Image edge detection is always study hot spot in the field of image processing. In this paper, three repre- sentative methods of image edge detection has been choosen and realized. Then compare and analyze the results has been compared and analyzed,and finally we summarize the advantage and disadvantage of themselves.

关 键 词：边缘检测 微分算子 数学形态学 小波变换 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]