---
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/4xLSDIRCompact3)  

# 4xLSDIRCompactN3

**Name:** 4xLSDIRCompactN3  
**Author:** Philip Hofmann  
**Release Date:** 11.04.2023  
**License:** CC BY 4.0  
**Model Architecture:** SRVGGNetCompact  
**Scale:** 4  
**Purpose:** Upscale good quality input photos to x4 their size  
**Iterations:** 185'000  
**batch_size:** Variable(1-10)  
**HR_size:** 256  
**Dataset:** LSDIR  
**Dataset_size:** 84991 hr + 84991 lr  
**OTF Training** No  
**Pretrained_Model_G:** 4x_Compact_Pretrain.pth  
**Description:** The original 4xLSDIRCompact a bit more trained, cannot handle degradation  
**Total Training Time:** 32+ hours  

![image](https://github.com/Phhofm/models/assets/14755670/5f36b099-e2d5-4d14-b4ed-c33bf045170c)
![image](https://github.com/Phhofm/models/assets/14755670/78497740-bff6-4a93-ba3e-e02928ffd84a)