@article{localdirectionalgradientpatternalocal,
  title = {Local Directional Gradient Pattern: A Local Descriptor for Face Recognition},
  author = {Soumendu Chakraborty and Satish Kumar Singh and Pavan Chakraborty},
  year = {2022},
  eprint = {2201.01276},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.01276v1},
}