For the original README, refer to the original repo.
I didn't find a good Dockerfile, so I got one from adryanfrois and updated it. For example, the old version used the CUDA 10 image, but my RTX 3090 requires CUDA 11.
You can build it with:
$ ./docker_build.sh
To upscale pictures from ~/Pictures/inputs run with:
$ ./docker_run.sh \
python3 inference_realesrgan.py \
-i /app/inputs -o /app/results \
-n RealESRGAN_x4plus_anime_6B
To upscale videos from the same folder run with:
$ ./docker_run.sh \
python3 inference_realesrgan_video.py \
-i /app/inputs/anime.mp4 -o /app/results/anime_upscaled.mp4 \
Don't forget to edit docker_run.sh to map your input and result folders.