@article{dspodirectsemanticpreferenceoptimization,
  title = {DSPO: Direct Semantic Preference Optimization for Real-World Image Super-Resolution},
  author = {Miaomiao Cai and Simiao Li and Wei Li and Xudong Huang and Hanting Chen and Jie Hu and Yunhe Wang},
  year = {2025},
  eprint = {2504.15176},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2504.15176v1},
}