其中 5.5 SURF简介 章节 中由于OpenCV 4.4 专利问题 通过Conda创建了一个 python 3.6 + OpenCV 3.4.2.16 环境运行 而 9.3 高动态范围 章节 也由于OpenCV 4.4 中 createCalibrateRobertson 存在的bug而改用上面的 OpenCV 3.4 ...
blur_op = np.ones([5, 5], dtype=np.float32)/25. grad_op = np.array([[1, 0],[0, -1]], dtype=np.float32) dst1 = cv.filter2D(src, -1, blur_op) dst2 = cv.filter2D(src, -1 ...
Abstract: If someone showed you a picture of themselves and asked you to describe how they feel, you'd probably have a good idea. Think about how useful it would be if your computer could do that! But ...