mirror images of of the decoder and this is four one two four eight 16 32 64 filters you get a very high diversity of filter centers around gratings oriented edges at various frequencies it's really nice this is these are ten year old results more recently we can revive this technology because it's very interesting so this is again filters that are learned on natural image patches from the c4 dataset 9x9 kernels and those are corresponding feature maps that are extremely sparse that can reconstruct basically any image on so far with real