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4th IEEE Southwest Symposium on Image Analysis and Interpretation
Hybrid Hidden Markov Model for Face Recognition
Austin, Texas
April 02-April 04
ISBN: 0-7695-0595-3
Hisham Othman, University of Ottawa
Tyseer Aboulnasr, University of Ottawa
In this paper, we introduce a Hybrid Hidden Markov Model (HMM) face recognition system. The proposed system contains a low-complexity 2-D HMM-based face recognition (LC 2D-HMM FR) module that carries out a complete search in the compressed-domain followed by a 1-D HMM-based face recognition (1D-HMM FR) module which refines the search based on a candidate list provided by the first module. We also examine a remote database search methodology that may be helpful for accessing remote resources, where no prior information is assumed regarding the contents of the remote database. The performance of the Hybrid HMM face recognition system is reported for both, local and remote database search modes.
Index Terms:
Hidden Markov Model, Discrete Cosine Transform, Face Recognition, Viterbi Algorithm
Citation:
Hisham Othman, Tyseer Aboulnasr, "Hybrid Hidden Markov Model for Face Recognition," ssiai, pp.36, 4th IEEE Southwest Symposium on Image Analysis and Interpretation, 2000
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