weixin_41027780的博客

将图片变成线条画： import cv2 def pic_canny(image): img=cv2.imread(image) blurred = cv2.GaussianBlur(img,(3,3),0) gray = cv2.cvtColor(blurred,cv2.COLOR_BGR2GRAY) xgrad = cv2.Sobel(gray,cv2.CV_16SC1,1,0) ygrad = cv2.Sobel(gray,cv2.CV_16SC1,0,1)