How to understand the one hot filter？

uber-research / DeepPruner

DeepPruner: Learning Efficient Stereo Matching via Differentiable PatchMatch (ICCV 2019)

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How to understand the one hot filter？ #41

Closed lsl-air closed 1 year ago

lsl-air commented 1 year ago

Nice work！I have been reading your works recently, and there is a question that makes me very confused. How to understand the propagation，aggregating disparity of adjacent pixels using convolution？ THX