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yeyupiaoling avatar yeyupiaoling commented on July 24, 2024

你这个实际上还有个除以255的操作的。具体是这样的

img = (img/255.0 - [0.485, 0.456, 0.406]) / [0.229, 0.224, 0.225]

最终还是归一化都[-1, 1]

也有直接是

img = (img - 127.5) / 127.5

其实也差不多的。使用那个都可以,

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huangyuan2020 avatar huangyuan2020 commented on July 24, 2024

你这个实际上还有个除以255的操作的。具体是这样的

img = (img/255.0 - [0.485, 0.456, 0.406]) / [0.229, 0.224, 0.225]

最终还是归一化都[-1, 1]

也有直接是

img = (img - 127.5) / 127.5

其实也差不多的。使用那个都可以,

我明白了,您的回复太及时了,非常感谢!

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yeyupiaoling avatar yeyupiaoling commented on July 24, 2024

没事我就关闭issue了

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