A power-law correlation based on an inverse filter Fourier-radon-transform synthetic-discriminant-function (SDF) for facial recognition is proposed. Superposition of rotationally variant sets of inverse filter Fourier-transformed radon-processed templates is used to generate the SDF.
© 2008 The Optical Society
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.4550) Fourier optics and signal processing : Correlators
(100.0100) Image processing : Image processing
(100.5010) Image processing : Pattern recognition
B. Haji-saeed, J. Kierstead, C. L. Woods, and J. Khoury, "Inverse Filter Radon-Transformed Synthetic Discriminant Correlator for Facial Recognition," in Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing, OSA Technical Digest (CD) (Optical Society of America, 2008), paper FThS7.
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