不点赞白嫖的都是流氓
原图
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiI0gTMx81dsQWZ4lmZf1GLlpXazVmcvwFciV2dsQXYtJ3bm9CX9s2RkBnVHFmb1clWvB3MaVnRtp1XlBXe0xCMy81dvRWYoNHLwEzX5xCMx8FesU2cfdGLwMzX0xiRGZkRGZ0Xy9GbvNGLpZTY1EmMZVDUSFTU4VFRR9Fd4VGdsYTMfVmepNHLrJXYtJXZ0F2dvwVZnFWbp1zczV2YvJHctM3cv1Ce-cGcq5SM0UzN4MzNiR2MiRTOxQmMzYzX5EjNyATMzIzLclDMyIDMy8CXn9Gbi9CXzV2Zh1WavwVbvNmLvR3YxUjLyM3Lc9CX6MHc0RHaiojIsJye.jpg)
效果图
import cv2
img = cv2.imread('../data/1.jpg')
h, w = img.shape[:2]
M = cv2.getRotationMatrix2D((w/2, h/2), 45, 0.6)
# 第一个参数表示旋转中心坐标,第二个参数是旋转角度,第三个参数是图片缩放比例
move = cv2.warpAffine(img, M, (w, h)) # (w,h)表示输出的尺寸大小,dsize的高宽位置需要反过来
cv2.imshow('move', move)
cv2.waitKey()
cv2.destroyAllWindows()
cv2.imwrite('../data/xuanzhuang.jpg', move)