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Some questions about the ‘delta’ in the pgd_attack() function. #3

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904763189cy opened this issue Nov 30, 2023 · 0 comments
Open

Some questions about the ‘delta’ in the pgd_attack() function. #3

904763189cy opened this issue Nov 30, 2023 · 0 comments

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@904763189cy
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delta = torch.zeros(self.lq.shape[0], self.lq.shape[1], int(self.lq.shape[2]//self.opt['noise_scale']), int(self.lq.shape[3]//self.opt['noise_scale'])).to(self.device)

Why use ‘//self.opt[‘noise_scale’]’?
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