---
pipeline_tag: image-to-image
tags:
- HiT-SR
- image super-resolution
- transformer
- efficient transformer
---
HiT-SR: Hierarchical Transformer for Efficient Image Super-Resolution
HiT-SR is a general strategy to improve transformer-based SR methods. We apply our HiT-SR approach to improve [SwinIR-Light](https://github.com/JingyunLiang/SwinIR), [SwinIR-NG](https://github.com/rami0205/NGramSwin) and [SRFormer-Light](https://github.com/HVision-NKU/SRFormer), corresponding to our HiT-SIR, HiT-SNG, and HiT-SRF. Compared with the original structure, our improved models achieve better SR performance while reducing computational burdens.
Paper: https://huggingface.co/papers/2407.05878
🤗 Please refer to https://huggingface.co/XiangZ/hit-sr for usage.