about prepocessing
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syan1992 commented
Are there any differences between x/127.5-1 and x/255?
SeitaroShinagawa commented
Hi,
The former rescales [0, 255] to [-1, 1], the latter rescales to [0, 1].
syan1992 commented
@SeitaroShinagawa Aha, I don't know what I was thinking at that time. Many thanks.