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A reasonable substitute for ground truth might be to get a single drawing done in an anime style with the appropriate pixel dimensions. There are many artists o
by egypturnash 7y ago
A reasonable substitute for ground truth might be to get a single drawing done in an anime style with the appropriate pixel dimensions. There are many artists out there who can produce such a thing for a modest fee.
- resoluteteeth 7y agoThis would apparently cause other problems: > Interesting enough, waifu2x performed very poorly on anime. A plausible explaination is that the network was simply not trained to upscale these types of images. Usually anime style art have sharper lines and contain much more small details/textures compared to anime. The distribution of images used to train waifu2x must have been mostly art images from sites like DevianArt/Danbooru/Pixiv, and not anime.