Stable Diffusion resize to 24K?? Easy method + vram tips to get upscaling with Tiled VAE extensio

Описание

In this video I'm going to use Multidiffusion extension and UltraSharp upscaler for a very straightforward way to push high quality and high resolution in your images. I'll take an image from 512 x 768 to 16,384 x 24,576 and also provide some memory management tips to avoid out of memory errors when upscaling.

Items discussed in this video:

4x-UltraSharp upscaler:
https://huggingface.co/lokCX/4x-Ultrasharp/blob/main/4x-UltraSharp.pth

Multidiffusion on Github (Available as an Automatic1111 extension, but the documentation here is worth reading)
https://github.com/pkuliyi2015/multidiffusion-upscaler-for-automatic1111