An Application of Nonlinear Wavelet Approximation to Face Recognition.
Lihua YangTien D. BuiChing Y. SuenPublished in: ICPR (2) (2002)
Keyphrases
- face recognition
- face images
- wavelet coefficients
- kernel pca
- approximation error
- wavelet transform
- linear approximation
- generalized discriminant analysis
- taylor series
- linear dimensionality reduction
- numerical integration
- feature extraction
- multiscale
- principal component analysis
- recognition rate
- multiresolution
- closed form
- discriminant analysis
- error bounds
- method based on wavelet
- multiresolution analysis
- approximation algorithms
- local binary pattern
- denoising
- linear discriminant analysis
- taylor series expansion
- sparse representation
- wavelet domain
- nonlinear dynamics
- kernel fisher
- facial expressions
- independent components analysis
- scale space
- face detection
- facial images
- face recognition algorithms
- ordinary differential equations
- kernel principal component analysis
- subspace methods
- computer vision
- face verification
- pose variations