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why last prediction layer is 3x3 convolution?? #154

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choco9966 opened this issue Apr 27, 2021 · 0 comments
Open

why last prediction layer is 3x3 convolution?? #154

choco9966 opened this issue Apr 27, 2021 · 0 comments

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@choco9966
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Hello, I wonder why you used 3x3 convolution when you predicted the last output class. SegNet itself is to speed up, isn't it much faster to use 1x1 convolution? I want to know why it's composed of 3x3 convolution.

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