Face identity verification based on sinusoidal projection

@article{Oh2013FaceIV,
  title={Face identity verification based on sinusoidal projection},
  author={Beom-Seok Oh and Kar-Ann Toh},
  journal={2013 IEEE Symposium on Computational Intelligence in Biometrics and Identity Management (CIBIM)},
  year={2013},
  pages={71-76}
}
This paper proposes a technique for face feature extraction using sinusoidal projection. Essentially, the technique uses a projection matrix, which is formed by stacking vectors with sinusoidal values at different frequencies, to directly multiply with raw image matrix for weighted feature extraction. Orthogonality among vectors within the sinusoidal projection matrix is observed when the frequencies are chosen as multiples of the fundamental frequency. The proposed technique shows promising… CONTINUE READING