A Method for Feature Extraction of Target Signal Based on Wavelet Decomposition.

L. P. Jiang S. G. Gong W. W. Hu S. B. Wang

Published in: WAA (2003)

Keyphrases

wavelet decomposition
feature extraction
signal analysis
wavelet transformation
wavelet transform
object recognition
natural images
wavelet analysis
high frequency
frequency domain
face recognition
feature vectors
wavelet packet
feature space
multiscale
similarity measure
texture feature extraction