@article{crosscentroidripplepatternforfacial,
  title = {Cross-Centroid Ripple Pattern for Facial Expression Recognition},
  author = {Monu Verma and Prafulla Saxena and Santosh Kumar Vipparthi and Girdhari Singh},
  year = {2022},
  eprint = {2201.05958},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.05958v1},
}