--- pipeline_tag: image-to-image tags: - HiT-SR - image super-resolution - transformer - efficient transformer ---

HiT-SR: Hierarchical Transformer for Efficient Image Super-Resolution

[Github] | [Paper] | [Supp] | [Video] | [Visual Results]

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.