@article{notallpixelsareequallearningpixel,
  title = {Not All Pixels Are Equal: Learning Pixel Hardness for Semantic Segmentation},
  author = {Xin Xiao and Daiguo Zhou and Jiagao Hu and Yi Hu and Yongchao Xu},
  year = {2023},
  eprint = {2305.08462},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2305.08462v1},
}