我想沿y = x轴翻转图像.
我已经使这个功能做我想要的但我想知道是否有更优化的方法来做到这一点.在处理大图像时,我所做的功能有点慢
def flipImage(img):
# Get image dimensions
h, w = img.shape[:2]
# Create a image
imgYX = np.zeros((w, h, 3), np.uint8)
for y in range(w):
for x in range(h):
imgYX[y,x,:]=img[x,y,:] #Flip pixels along y=x
return imgYX
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