RT @marc_lelarge
𝗨-𝗡𝗲𝘁, a convolutional neural network first developed for image segmentation, is now a building block for 𝗦𝘁𝗮𝗯𝗹𝗲 𝗗𝗶𝗳𝗳𝘂𝘀𝗶𝗼𝗻.
Here is a simple implementation with max-pooling for down layers and transposed convolutions for up layers (notebook link in alt-text)
@gabrielpeyre Is the key inspiration to the model - scale space? - https://en.wikipedia.org/wiki/Scale_space
Scale space - Wikipedia