This topic created in 2634 days ago, the information mentioned may be changed or developed.
代码如下：
x = numpy.asarray(image.convert('RGBA')).copy()
x[:, :, 3] = (255 * (x[:, :, :3] != 255).any(axis=2)).astype(numpy.uint8)
当 x 非常大时，小内存的机器上就会因为内存不足而 memory error，有什么好办法优化吗？
x = numpy.asarray(image.convert('RGBA')).copy()
x[:, :, 3] = (255 * (x[:, :, :3] != 255).any(axis=2)).astype(numpy.uint8)
当 x 非常大时，小内存的机器上就会因为内存不足而 memory error，有什么好办法优化吗？
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