@inproceedings{wu2019joint,
  title={Joint Acne Image Grading and Counting via Label Distribution Learning},
  author={Wu, Xiaoping and Wen, Ni and Liang, Jie and Lai, Yu-Kun and She, Dongyu and Cheng, Ming-Ming and Yang, Jufeng},
  booktitle={Proceedings of the IEEE International Conference on Computer Vision},
  pages={10642--10651},
  year={2019}
}