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image clean #24

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warmestwind opened this issue Oct 18, 2017 · 0 comments
Open

image clean #24

warmestwind opened this issue Oct 18, 2017 · 0 comments

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@warmestwind
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Hi, I want to know why you compare stdsT with 1.0 / np.sqrt(img_size) then take maximum as standard deviation.
adj_stds = np.maximum(stdsT, 1.0 / np.sqrt(img_size))
normalized = (img_data - meansT) / adj_stds

Thanks!
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@warmestwind