Real-ESRGAN
realesrgan-gui
Real-ESRGAN | realesrgan-gui | |
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3 | 1 | |
402 | 514 | |
3.2% | - | |
0.0 | 8.9 | |
28 days ago | 9 days ago | |
Python | Python | |
BSD 3-clause "New" or "Revised" License | GNU Affero General Public License v3.0 |
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Real-ESRGAN
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Retrained Real-ESRGAN version used by ruDALL-E (a text-to-image AI) may be of interest
I noticed that the 256x256 -> 1024x1024 upscalings used by the ruDALL-E (text-to-image AI) demo site looked more detailed than other upscalers I've used. It apparently uses a retrained Real-ESRGAN. Here is a comparison I did of 2 synthetic images upscaled with this and 2 other upscalers. The GitHub repos are here and here. A web app version is here.
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"a dog in a sweater. no watermark." (4 images) generated by CogView 2. ~256x256 cropped screenshot upscaled 4x with Real-ESRGAN from ruDALL-E demo.
I used this Colab for the upscaling. GitHub repo for the upscaler.
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Real-ESRGAN (an upscaler) implementation used by ruDALL-E demo seems to create a lot more fine details than the other implementation of Real-ESRGAN that I used. Gallery contains upscaler comparisons for 2 input images. An implementation of SwinIR upscaler is also included.
Colab for Real-ESRGAN used by ruDALL-E demo. GitHub repo.
realesrgan-gui
What are some alternatives?
Real-ESRGAN-colab - A Real-ESRGAN model trained on a custom dataset
Real-ESRGAN - Real-ESRGAN aims at developing Practical Algorithms for General Image/Video Restoration.
BasicSR - Open Source Image and Video Restoration Toolbox for Super-resolution, Denoise, Deblurring, etc. Currently, it includes EDSR, RCAN, SRResNet, SRGAN, ESRGAN, EDVR, BasicVSR, SwinIR, ECBSR, etc. Also support StyleGAN2, DFDNet.
RealScaler - RealScaler - image/video AI upscaler app (Real-ESRGAN)
Image-Super-Resolution-via-Iterative-Refinement - Unofficial implementation of Image Super-Resolution via Iterative Refinement by Pytorch
ai_upscaler_for_blender - AI Upscaler for Blender using Real-ESRGAN
RealSR - Toward Real-World Single Image Super-Resolution: A New Benchmark and A New Model (ICCV 2019)
Waifu2x-GUI - An app that upscales anime-styled images, gifs, and videos with waifu2x.
onnx-web - web UI for GPU-accelerated ONNX pipelines like Stable Diffusion, even on Windows and AMD
iceshell - A GUI program that upscales anime-style images with AI super-resolution. Uses Real-CUGAN, Real-ESRGAN and Waifu2x. Available on Linux and Windows
realesrgan-gui - GUI frontend for RealESRGAN