Feature selection using Haar wavelet power spectrum.

Prabakaran Subramani Rajendra Sahu Shekhar Verma

Published in: BMC Bioinform. (2006)

Keyphrases

power spectrum
haar wavelet
feature selection
frequency domain
natural images
wavelet transform
power spectral
feature extraction
lifting scheme
laplacian pyramid
feature set
density function
multiscale
feature space
feature vectors
machine learning
subband