@article{facialgesturerecognitionusingcorrelation,
  title = {Facial Gesture Recognition Using Correlation And Mahalanobis Distance},
  author = {Supriya Kapoor and Shruti Khanna and Rahul Bhatia},
  year = {2010},
  eprint = {1003.01819},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1003.1819v1},
}