Shypd.aiThe largest open index of AI toolssd-webui-stablesr is a Stable Diffusion WebUI extension that provides ultra-high-quality image upscaling. It offers high-fidelity detail preservation and reduced VRAM consumption for large image super-resolution.
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About
sd-webui-stablesr is an extension for the Automatic1111 Stable Diffusion WebUI, implementing the StableSR method for ultra-high-quality image upscaling. It excels at preserving fine details and character identity while significantly increasing image resolution. The tool is optimized for lower VRAM consumption, allowing users to perform 4K image super-resolution even with limited GPU memory (e.g., < 12 GB) when combined with Tiled Diffusion & VAE. It also features a Wavelet Color Fix to mitigate color shifts during upscaling, a common issue in other methods. The extension supports both SD 2.1 768 and 512 versions, and can upscale images from various sources including SD 1.5 and Midjourney.
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