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Segmentation #5
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FCN与CNN的区别FCN的最后几层不是全连接层,而CNN是全连接层。这些全连接层都是一维的信息,丢失了二维的信息。
上采样和下采用CNN从高维度到低维度,卷积+池化的过程就是下采用。FCN从低维度到高维度,反卷积的过程就是上采样。 bilinear interpolation 双线性内插 感受野
所以在做反卷积的时候,会考虑浅层的卷积信息,辅助叠加得到更好的分割结果。 概念
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FCNIntroductionTitle: Fully Convolutional Networks for Semantic Segmentation #Keyword
(1) 将最后几层全连接层改为卷积层,大小为原来1d全连接层进行resize(故称“全卷积网络”) Main work
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Deeplab |
SegNet |
Deeplab 图像分割方法
参考博客:
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