@misc{indiciaed10093947d6e,
  title = {Image-based face recognition under illumination and pose variations.},
  author = {Shaohua Kevin Zhou and Rama Chellappa},
  year = {2005},
  doi = {10.1364/josaa.22.000217},
  url = {https://pubmed.ncbi.nlm.nih.gov/15717550/},
  note = {Source identifier: 15717550}
}