opencv-python 图像数据加强

翻转，旋转，椒盐噪声，高斯噪声，亮度调节 def SaltAndPepper(src,percetage): SP_NoiseImg=src.copy() SP_NoiseNum=int(percetage*src.shape[0]*src.shape[1]) for i in range(SP_NoiseNum): randR=np.random.

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