---
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/4xNomos8kDAT)  

# 4xNomos8kDAT

Name: 4xNomos8kDAT  
Author: Philip Hofmann  
Release Date: 13.08.2023  
License: CC BY 4.0  
Network: [DAT](https://github.com/zhengchen1999/DAT)  
Architecture Option: DAT  
Scale: 4  
Purpose: 4x photo upscaling model for realistic sr  
Iterations: 110000  
epoch: 71  
batch_size: 4  
HR_size: 128  
Dataset: [Nomos8k_sfw](https://discord.com/channels/547949405949657098/905446120333930566/1037853129112289321)  
Number of train images: 6118  
OTF Training: Yes  
Pretrained_Model_G: [DAT_x4.pth](https://drive.google.com/file/d/1pEhXmg--IWHaZOwHUFdh7TEJqt2qeuYg)  

Description: 4x photo upscaler with otf jpg compression, blur and resize, trained on musl's Nomos8k_sfw dataset for realisic sr, this time based on the DAT arch, as a finetune on the official 4x DAT model.

Examples:  
[Imgsli1](https://imgsli.com/MTk4Mjg1) (generated with onnx file)  
[Imgsli2](https://imgsli.com/MTk4Mjg2) (generated with onnx file)  
[Imgsli](https://imgsli.com/MTk4Mjk5) (generated with testscript of dat repo on the three test images in dataset/single with pth file)  

![Example1](https://github.com/Phhofm/models/assets/14755670/68b131e7-02c9-4d21-832e-1f21b384651a)
![Example2](https://github.com/Phhofm/models/assets/14755670/4b09970d-f598-48d2-9825-7377a7f192db)
![Example3](https://github.com/Phhofm/models/assets/14755670/c2b6f250-96e9-42d1-933b-4bdeee55ed2d)