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为什么只用YCBCR中的Y进行训练？ #37

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BarCodeReader opened this issue Apr 7, 2020 · 1 comment
Open

为什么只用YCBCR中的Y进行训练？ #37

BarCodeReader opened this issue Apr 7, 2020 · 1 comment

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@BarCodeReader
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BarCodeReader commented Apr 7, 2020 •
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我有一个疑问，那就是我看了你很多的implementation，你都是用YCBCR的Y来训练。而且你计算PSNR也都是用一个Y channel来计算的。
那么现在我有一张图，没有GT做比对，你只用Y来行进2倍或者4倍扩大，那么剩下的两个CBCR怎么办呢？双三次扩大？那么边缘对不齐啊。按照你这个思路，最后怎么才能得到RGB图呢？
为什么不直接RGB丢进去得到一个RGB的输出？
@543877815
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双三次扩大后叠加进去

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@543877815 @BarCodeReader