A repo for super resolution using basic neural networks. These models can upscale full hd movies to 4k(need to make them faster to run in real time)
Super resoltion is an ill posed problem that doesn't have a unique answer a low resolution image(lr) can correspond to multiple high resolution(hr) images. Specially in over x4 resolution there are lots of lost information, many textures are lost, many different textures can result to the same low resolution pattern.
16x super resolution
4x super resolution
low resolution image
resolution increased with one layer network
resolution increased with two layer network
original high res image
car low res image
car regenerated
car original
16x super resolution from 40x40 to 160x160
low res
regenerated
regenerated 2
original
low res image
upscaled image
high res original image
low res image
upscaled image
low res image
upscaled image 16x
original image
hi res original image
supermoviechunks notebook scales a full hd movie to a 4k movie. Here are 3 screens from blade runner model(selected ones with problems try to find them :))
full hd image
4k upscaled image
full hd image
4k upscaled image
full hd image
4k upscaled image
full hd image
4k upscaled image i think this one is better than the original not just the resolution but also the colors
