图片上画矩形

赵乾舟

1. import cv2
   
2. img = cv2.imread('Folder.jpg')
   
3. x,y,w,h = 100,100,100,100
   
4. juxingtu=cv2.rectangle(img,(x,y,x+w,y+h),color=(0,0,255),thickness=2)
   
5. cv2.imwrite('aa.jpg', juxingtu)  # 保存图片
   
6. cv2.waitKey(0)
   
7. cv2.destroyAllWindows()

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