Eigen and Fisher-Fourier Spectra for Shift Invariant Pose-Tolerant Face Recognition.

Ramamurthy Bhagavatula Marios Savvides

Published in: ICAPR (2) (2005)

Keyphrases

shift invariant
face recognition
principal component analysis
wavelet domain
rotation invariant
sparse coding
wavelet coefficients
shift variant

discrete wavelet transform
local binary pattern
face images
sparse representation
translation invariant
blurred images
phase information
dimensionality reduction

subband
edge preserving
multiscale
spatial domain
feature extraction
face detection
probabilistic model
natural images

low dimensional
wavelet transform
feature space
texture classification
image analysis
texture features
image classification
image processing