Github: https://github.com/xinntao/Real-ESRGAN
Paper: https://arxiv.org/abs/2107.10833v1
How to Train Real-ESRGAN: https://github.com/xinntao/Real-ESRGAN/blob/master/Training.md
Colab Demo: https://colab.research.google.com/drive/1sVsoBd9AjckIXThgtZhGrHRfFI6UUYOo