opencv-python-tutorial
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📖 OpenCV-Python image processing tutorial for beginners
Bumps [terser](https://github.com/terser/terser) from 5.14.1 to 5.14.2. Changelog Sourced from terser's changelog. v5.14.2 Security fix for RegExps that should not be evaluated (regexp DDOS) Source maps improvements (#1211) Performance improvements in...
请求作者添加一个依赖包的版本号文件,方便大家跑例子。
首先谢谢作者,分享如此干货 貌似OpenCV 3.X 之后findContours()就返回两个参数了,所以如果出bug,可以尝试改成 contours, hierarchy = cv2.findContours( thresh, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE) 后面得改成for cnt in contours: cv2.drawContours(img, [cnt], 0, (0, 0, 255), 2) 不然会出现,只识别了‘1’或者'3'单个数字轮廓的情况
Hey, It is a good practice for learner to know about the arguments of a method. cv2.imread( 'file_name' , flag) Thanks
Convert in different type
I have added some more tutorials in the repo contained in the folder CV.