On Modeling Variations for Face Authentication

@inproceedings{Liu2002OnMV,
  title={On Modeling Variations for Face Authentication},
  author={Xiaoming Liu and Tsuhan Chen and B. V. K. Vijaya Kumar},
  booktitle={FGR},
  year={2002}
}
In this paper, we present a scheme for face authentication in the presence of variations. To deal with variations, such as facial expressions and registration errors, with which traditional appearance-based methods do not perform well, we propose the eigenflow approach. In this approach, the optical flow and the optical flow residue between a test image and a training image are computed first. The optical flow is then fitted to a model that is pretrained by applying principal component analysis… CONTINUE READING

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