HiT-SR is a general strategy to improve transformer-based SR methods. We apply our HiT-SR approach to improve
SwinIR-Light,
SwinIR-NG and
SRFormer-Light, 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.
