import numpy as np
import cv2
img=cv2.imread("/home/lisa/dataset/HandDataSet_720_1280/lisa/image/0.jpg",1)
cv2.imshow("temp",img)
cv2.waitKey(0)
img90=np.rot90(img)
cv2.imshow("rotate",img90)
cv2.waitKey(0)
Python Opencv旋转图片90度
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转载自blog.csdn.net/lisarer/article/details/78027578
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