abrupt change point
图像的边缘表现为图像上的不连续性,边缘检测就是检测图像上的不连续点或陡变点。
The edge of image is manifested as discontinuity in image, what edge detection means is to doled (in the image ) those discontinuous points or sharp variation points.
youdao
应用推荐
模块上移
模块下移
不移动