USM锐化

USM锐化原理:

sharpen_image = blur - laplacian

原图:

高斯模糊:

laplacian 提取细节:

USM锐化:

本段代码地址:https://github.com/cyssmile/openCV_learning_notes/blob/master/opencv_test/opencv_018/opencv_018.cpp

posted @ 2020-03-14 23:37  cyssmile  阅读(418)  评论(0编辑  收藏  举报