the edge of image region

• 图像边缘

the edge of image region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。