Huiyuan Tian Li Zhang 0045 Shijian Li Min Yao Gang Pan 0001 Multi-Depth Branches Network for Efficient Image Super-Resolution. 2023 abs/2309.17334 CoRR https://doi.org/10.48550/arXiv.2309.17334 db/journals/corr/corr2309.html#abs-2309-17334