Hierarchy, priors and wavelets: structure and signal modelling using ICA.

Stephen J. Roberts Evangelos Roussos Rizwan Choudrey

Published in: Signal Process. (2004)

Keyphrases

signal processing
hierarchical structure
independent component analysis
feature extraction
multiresolution
hierarchical structures
structural information
image structure
computer vision
face recognition
multiscale
preprocessing
wavelet transform
multi resolution analysis