waifu2x

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Single-Image Super-Resolution for Anime-Style Art using Deep Convolutional Neural Networks. Also it is supported photo. about.
Image
URL: or
FILE:
Limits: Size: 2MB, Noise Reduction: 2560x2560px, Upscaling: 1280x1280px
Style
Noise Reduction (expect JPEG Artifact)
When using 2x scaling, we never recommend to use high level of noise reduction, it almost always makes image worse, it makes sense for only some rare cases when image had really bad quality from the beginning.
Upscaling