Obtain Method of Quaternion Matrix Orthogonal Eigenvector Set and Its Application in Color Face Recognition

DOI10.3724/SP.J.1004.2008.00121zbMath1174.15353OpenAlexW2000938656MaRDI QIDQ5319676

Enbin Song, Fan Zhong, Jiliu Zhou, Bin Yan, Fangnian Lang

Publication date: 22 July 2009

Published in: Acta Automatica Sinica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3724/sp.j.1004.2008.00121

zbMATH Keywords

classificationeigenvaluesquaternion spacecolor face recognitiongeneral principal component algorithmorthogonal eigenvector setquaternion self-conjugate matrix

Mathematics Subject Classification ID

Factor analysis and principal components; correspondence analysis (62H25) Computing methodologies for image processing (68U10) Matrices over special rings (quaternions, finite fields, etc.) (15B33) Pattern recognition, speech recognition (68T10) Eigenvalues, singular values, and eigenvectors (15A18)

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