A test for the absence of aliasing or white noise in two-dimensional locally stationary wavelet processes.

Henry A. Palasciano Guy P. Nason

Published in: Stat. Comput. (2023)

Keyphrases

white noise
non stationary
bandpass
markov processes
low pass
stochastic processes
noise model
gaussian noise
noise reduction
frequency domain
denoising
wavelet transform
multiscale
wavelet coefficients
high frequency
high resolution
image processing
wavelet domain
random noise
wavelet packet
multiresolution