解决方案,报错里已经说明了: 我的解决方案: sudo chown -R "$USER":admin /usr/local stackoverflow上的答案 I was able to solve the problem by using chown on the folder: sudo chown -R "$USER":admin /usr/local Also you'
http://computer-vision-talks.com/opencv-tutorial-roadmap/ computer vision talks All you want and should know about computer vision is here Home » OpenCV Tutorial roadmap O
我的思路太窄了,想了一个遍历的方法。也可以先做通道分解,分析单个通道的log变换。 菜鸟一个,若是有好的想法,还请赐教。 Mat log_image;log_image.create(512,512,CV_8UC1);cvtColor(input_image, input_image, CV_BGR2GRAY);for (int i = 0; i <512; i++){for (
近来在读《数字图像处理与机器视觉——Visual C++与Matlab实现》,(该书下载地址:http://pan.baidu.com/share/link?shareid=3551301329&uk=1610854122)想把里面的例子用opencv的方法都去实现一下,读到69页中关于灰度线性变换,直接在refman中按关键字“linear transformation”去查找,找到 C: v