Noise Covariance Properties in Dual-Tree Wavelet Decompositions

Caroline Chaux Jean-Christophe Pesquet Laurent Duval

Published in: CoRR (2011)

Keyphrases

dual tree
wavelet transform
wavelet features
shift invariant
discrete wavelet transform
dt cwt

image denoising
denoising
wavelet packet
wavelet domain
dual tree complex wavelet transform
denoising algorithm

wavelet coefficients
multiscale
noise level
wavelet decomposition
noise model
subband

feature extraction
texture images
rotation invariant
noisy images
signal to noise ratio
high frequency