Waifu2x Caffe might be a bit more popular than FotoSketcher. We know about 7 links to it since March 2021 and only 6 links to FotoSketcher. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Waifu2x in particular, is one of the oldest and still one of the best AI upscalers for anime and drawings in general, and it has always heavily favored Nvidia. The most known port was not the original Waifu2x by nagadomi, but Waifu2x-caffe, which was much more feature rich, and supported CUDA and cuDNN, both Nvidia exclusive. There was an OpenCL alternative which worked on AMD, but it was only as fast as... Source: over 1 year ago
If you need to enhance the quality of an image that isn't single-coloured; use an AI such as Waifu2x Vulkan or Waifu2x Caffe. Source: almost 2 years ago
It's open source software just as many other projects on github are. Can't really help you translate, but the program is in many languages including English the author is just Japanese Https://github.com/lltcggie/waifu2x-caffe If you scroll down you'll see some English text. Source: about 2 years ago
The settings I used for the original upscale (using waifu2x-caffe):. Source: about 2 years ago
Resolution improved to 3000x1240 using waifu2x-caffe. Source: over 2 years ago
I've been using: https://fotosketcher.com/ with decent results. Specifically the paintbrush filters. Source: 9 months ago
Fotosketcher (Stylize images) Https://fotosketcher.com/. Source: about 1 year ago
There is a fake painting effect over the image. Maybe something like this will lead you to it. Https://fotosketcher.com/. Source: over 1 year ago
For NPCs, you could try using something like https://www.thispersondoesnotexist.com/, or https://www.fantasy-faces.com/rnd/, and then use an image editor like photoshop or https://fotosketcher.com/ to make filter them all into an art style you like. Source: almost 3 years ago
If you don't have Photoshop, there is also https://fotosketcher.com/. Source: about 3 years ago
waifu2x - Online/Offline tool to upscale images
Magic Photo Editor - Magic Photo Editor for Windows is a feature-rich application that allows you to create original edits of photos.
A.I. Gigapixel - AI based image resizer
Elfin Photo Editor - Elfin Photo Editor is a handy program that enables you to make your photos shine.
Let's Enhance - Image upscaling supercharged
Enlight Pixaloop - The animation app that lets you move still photos