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what's the purpose of the second discriminator? #10

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bobofzhang opened this issue Sep 26, 2019 · 3 comments
Open

what's the purpose of the second discriminator? #10

bobofzhang opened this issue Sep 26, 2019 · 3 comments

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@bobofzhang
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hi, the first discriminator is for real/fake, what's the purpose of the second discriminator?

@shaoanlu
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shaoanlu commented Sep 30, 2019

To discriminate if the two input images belong to the same identity, i.e., for discriminating real/fake pairs.

@bobofzhang
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To discriminate if the two input images belong to the same identity, i.e., for discriminating real/fake pairs.

hi, since A and B are not belong to the same identity, for the second discriminator, there is no such "real" pairs, for training.

@shaoanlu
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There are actually real A pairs involved in training but are not shown in the README figure.

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