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Li-Chongyi / Zero-DCE

Zero-DCE code and model
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local region question #43

Open a5160533 opened 2 years ago

a5160533 commented 2 years ago

您好! 請問為何是local region 大小是4x4, 而不是3x3或是5x5呢? 是因為輸入圖片都resize 成256x256, 怕沒辦法算到每一塊嗎? 感謝!

Li-Chongyi commented 2 years ago

是的。

a5160533 @.***> 于2022年8月5日周五 17:24写道：

您好! 請問為何是local region 大小是4x4, 而不是3x3或是5x5呢? 是因為輸入圖片都resize 成256x256, 怕沒辦法算到每一塊嗎? 感謝!

— Reply to this email directly, view it on GitHub https://github.com/Li-Chongyi/Zero-DCE/issues/43, or unsubscribe https://github.com/notifications/unsubscribe-auth/AIEVQEM2OD7RX5EWH6S4EB3VXTMWXANCNFSM55VNNSBQ . You are receiving this because you are subscribed to this thread.Message ID: @.***>

a5160533 commented 2 years ago

好的,非常感謝!

a5160533 commented 2 years ago

抱歉!我想再請問一下,那如果大小是8x8, 16x16呢?

會有什麼差別嗎?

Li-Chongyi commented 2 years ago

方法对大小那么敏感 所 8*8 也可以。

a5160533 @.***> 于2022年8月5日周五 19:37写道：

抱歉!我想再請問一下,那為何不能調成8x8, 16x16呢?

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a5160533 commented 2 years ago

是不敏感所以都可以的意思嗎?感謝!

Li-Chongyi commented 2 years ago

是的

a5160533 @.***> 于2022年8月5日周五 20:48写道：

是不敏感所以都可以的意思嗎?感謝!

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a5160533 commented 2 years ago

好的!謝謝您!

a5160533 commented 2 years ago

您好,我想請問為何在model.py的程式碼裡面,在原本每某些層的後面有註解掉的 maxpooling 跟 upsampling呢?

Li-Chongyi commented 1 year ago

您好,我想請問為何在model.py的程式碼裡面,在原本每某些層的後面有註解掉的 maxpooling 跟 upsampling呢?

这是因为，我们后面发现下采样和上采样会破坏曲线参数图相邻像素的约束关系。