Principal Component Analysis-based Mesh Decomposition.
Jung-Shiong ChangArthur Chun-Chieh ShihHsiao-Rong TyanWen-Hsien FangPublished in: J. Inf. Sci. Eng. (2009)
Keyphrases
- principal component analysis
- principal components
- independent component analysis
- d mesh
- dimensionality reduction
- covariance matrix
- discriminant analysis
- linear discriminant analysis
- face recognition
- feature extraction
- face images
- mesh generation
- negative matrix factorization
- singular value decomposition
- decomposition methods
- delaunay triangulation
- low dimensional
- multiresolution
- computer vision
- database
- dimension reduction
- pattern recognition
- random projections
- lower dimensional
- search engine
- hierarchical decomposition
- information retrieval