image edge detecting

• 边缘检测

image edge detecting的用法和样例：

例句

1. Traditional algorithms of image edge detection were analyzed.
   摘要分析了传统图像边缘检测算法。
2. An edge detection Algorithm based on lifting wavelet and morphology was proposed.
   摘要提出了一种基于小波提升和形态学的图像边缘检测方法。