Effective feature extraction in high-dimensional space

Yanwei Pang, Yuan Yuan, Xuelong Li

Research output: Contribution to journalArticlepeer-review

43 Scopus citations

Abstract

This correspondence first kernalizes the region covariance matrix and formalizes the similarity metric using four block matrices. The effectiveness of the proposed methods is proven with experiments on face recognition.

Original languageEnglish
Pages (from-to)1652-1656
Number of pages5
JournalIEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Volume38
Issue number6
DOIs
StatePublished - 2008
Externally publishedYes

Keywords

  • Kernalization
  • Region covariance matrix (RCM)

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