opencv - 从中心裁剪图像

[ooolky]

• 参考
  • reddit

• 步骤

  • 代码

    
    import cv2
    img = cv2.imread("test.jpg")
    center = img.shape
    w=center[1]/3
    h=center[0]/3
    x = center[1]/2 - w/2
    y = center[0]/2 - h/2

  crop_img = img[int(y):int(y+h), int(x):int(x+w)]

  img = cv2.imwrite("new.jpg",crop_img)