Upscale Locally GPU/CPU up to 32k (Remacri/ERSGAN)
Safetensors included Remacri, BSRGAN 2x, 4x
NVidia ISR included optional
White Balance optional
Note if the image is less the 1024x1024 the image will be loaded without tiling.
Upscale up to 32k with no issues using a seamless tile upscale.
Current Start.bat installs a fresh VENV alternate you could point to forge or comfyUI:
@echo off
call "YOUR DRIVE LOACTION ComfyUI-master\venv\Scripts\activate.bat"
python superscale.py
:: Keep command prompt open
cmd /k
Description
FAQ
Comments (8)
What's the use case for this?
It's a standalone free image resizer, so you don't have to make a workflow or run ComfyUI just to do that.
So you can run in on another PC, reuse the source code, etc...
What @Brewce said and I would add trying to 4x upscale a native 8k image to 32k is likely to OOM even a 24GB card, in theory a 5090 could do it.
Hi Felldude, I'm having trouble running the batch file, I get this error: D:\upscaleLocallyGPUCPUUp_v10>start.bat
Creating virtual environment...
Requirement already satisfied: pip in d:\upscalelocallygpucpuup_v10\venv\lib\site-packages (24.0)
Collecting pip
Using cached pip-25.3-py3-none-any.whl.metadata (4.7 kB)
Using cached pip-25.3-py3-none-any.whl (1.8 MB)
Installing collected packages: pip
Attempting uninstall: pip
Found existing installation: pip 24.0
Uninstalling pip-24.0:
Successfully uninstalled pip-24.0
Successfully installed pip-25.3
Traceback (most recent call last):
File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'torch'
CUDA-capable GPU detected. Installing GPU requirements...
ERROR: Invalid requirement: 'torch torchvision': Expected end or semicolon (after name and no valid version specifier)
torch torchvision
^ (from line 1 of requirements.txt)
Yeah that should be two lines, I will fix it in a bit
Fixed, I use start.bat opens comfyUI venv so I don't have to install torch twice.
@echo off
call "YOUR DRIVE LOACTION ComfyUI-master\venv\Scripts\activate.bat"
python superscale.py
:: Keep command prompt open
cmd /k
@Felldude Thanks! :-)
"NVIDIA ISR typically refers to the NVIDIA Research Israel AI Lab" + the fact i get get remacry just from the typical source (OpenModelDB) https://openmodeldb.info/models/4x-Remacri makes your offer a bit sketchy Imho.Why installer with malware risk when its not nessesary?