Quadtree principal component analysis and its application to facial expression classification

Author

Kouzani, A.Z. ; He, F. ; Sammut, K.

Author_Institution

Sch. of Inf. & Eng., Flinders Univ. of South Australia, Bedford Park, SA, Australia

Volume

6

fYear

1999

fDate

1999

Firstpage

835

Abstract

Presents a method called quadtree principal components analysis for facial expression classification. The quadtree principal components analysis is an image transformation that takes its name from the quadtree partition scheme on which it is based. The quadtree principal components analysis method implements a global-local decomposition of the input face image. This solves the problems associated with the existing principal components analysis and local principal components analysis methods when applied to facial expression classification

Keywords

face recognition; image classification; principal component analysis; quadtrees; facial expression classification; global-local decomposition; image transformation; quadtree partition scheme; quadtree principal component analysis; Australia; Face recognition; Helium; Image analysis; Image decomposition; Independent component analysis; Informatics; Neural networks; Principal component analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Man, and Cybernetics, 1999. IEEE SMC '99 Conference Proceedings. 1999 IEEE International Conference on

Conference_Location

Tokyo

ISSN

1062-922X

Print_ISBN

0-7803-5731-0

Type

conf

DOI

10.1109/ICSMC.1999.816660

Filename

816660