Method and apparatus of recognizing face using component-based 2nd-order principal component analysis (PCA)/independent component analysis (ICA)
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United States of America Patent
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Aug 7, 2007
Grant Date -
Sep 11, 2003
app pub date -
Mar 4, 2003
filing date -
Mar 4, 2002
priority date (Note) -
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Abstract
A method and apparatus for recognizing and searching for a face using 2nd-order independent component analysis (ICA) are provided. The method for describing feature points uses 2nd-order ICA d to describe a facial image space and improve recognition performance in various illumination conditions. According to the method and apparatus, use of pose or illumination invariant face descriptor enables retrieval of human faces and authentication of a specific individual.
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Family
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