@article{enhancingunderexposedphotosusing,
  title = {Enhancing Underexposed Photos using Perceptually Bidirectional Similarity},
  author = {Qing Zhang and Yongwei Nie and Lei Zhu and Chunxia Xiao and Wei-Shi Zheng},
  year = {2019},
  eprint = {1907.10992},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1907.10992v3},
}