---
license: cc-by-4.0
pipeline_tag: image-to-image
tags:
- pytorch
- super-resolution
---

[Link to Github Release](https://github.com/Phhofm/models/releases/tag/4xNomosUni_rgt_multijpg)

# 4xNomosUni_rgt_multijpg

Name: 4xNomosUni_rgt_multijpg  
License: CC BY 4.0  
Author: Philip Hofmann  
Network: RGT  
Scale: 4  
Release Date: 20.02.2024  
Purpose: 4x universal DoF preserving upscaler  
Iterations: 100'000  
epoch: 79  
batch_size: 12  
HR_size: 128  
Dataset: nomosuni  
Number of train images: 2989  
OTF Training: No  
Pretrained_Model_G: RGT_x4  

Description:  
4x universal DoF preserving upscaler, pair trained with jpg degradation (down to 40) and multiscale (down_up, bicubic, bilinear, box, nearest, lanczos) in neosr with adamw, unet and pixel, perceptual, gan and color losses.   
Similiar to the 4xNomosUni_rgt_s_multijpg model I released, with same dataset, this is a full RGT model in comparison.  

6 Examples (To check JPG compression handling see Example Nr.4, to check Depth of Field handlin see Example Nr.1 & Nr.6):
[Slowpics](https://slow.pics/s/iMuE3vE5)

![4xNomosUni_rgt_multijpg](https://github.com/Phhofm/models/assets/14755670/8883b275-a8e0-40a6-bb51-cd71b6013d6e)