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请问块效应是如何解决的 #58

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Mitsuhiro-Uesugi opened this issue Apr 27, 2023 · 2 comments
Open

请问块效应是如何解决的 #58

Mitsuhiro-Uesugi opened this issue Apr 27, 2023 · 2 comments

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@Mitsuhiro-Uesugi
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作者大大好，想请问本文方法是怎么解决块效应的
@Xiangtaokong
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恢复时是32*32 step 28 会有一部分像素overlap，这部分做平均操作，块效应就很少了

@zhgqcn
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zhgqcn commented Jan 3, 2024

恢复时是32*32 step 28 会有一部分像素overlap，这部分做平均操作，块效应就很少了

对于使用overlap，step过小会导致块太多，计算冗余。step过大由会导致整除问题。对于长方形的输入，分块后合并会导致像素变少，这个该怎么解决。比如LR为120160 HR为480640

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@Xiangtaokong @zhgqcn @Mitsuhiro-Uesugi