Title: Sparse Representation Based Face Recognition Algorithm
Abstract:We analyzed the mathematic essence of sparse representation,sparse regularized signal decomposition.Stu-died a sparse representation algorithm of orthogonal matching pursuit.Using the matrix Cholesky ...We analyzed the mathematic essence of sparse representation,sparse regularized signal decomposition.Stu-died a sparse representation algorithm of orthogonal matching pursuit.Using the matrix Cholesky decomposition,we rea-lized the OMP algorithm a fast version.We cast the recognition problem as one of classifying among multiple linear regression models and developed a new framework from sparse signal representation.We viewed a test sample as the linearcombination of training samples.We conducted experiments on face recognition to verify the efficacy of the proposed algorithm.Read More
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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Cited By Count: 3
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