alexgkendall / SegNet-Tutorial

Files for a tutorial to train SegNet for road scenes using the CamVid dataset
http://mi.eng.cam.ac.uk/projects/segnet/tutorial.html
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why last prediction layer is 3x3 convolution?? #165

Open choco9966 opened 3 years ago

choco9966 commented 3 years ago

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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