Multi-scale geophysical data analysis using the eigenimage discrete wavelet transform ∗

@inproceedings{Droujinine2006MultiscaleGD,
title={Multi-scale geophysical data analysis using the eigenimage discrete wavelet transform ∗},
author={Alexander Droujinine},
year={2006}
}

Alexander Droujinine

Published 2006

Discrete wavelet transforms are useful in a number of signal-processing applications. When non-stationary noise spans most wavelet scales, simple rejection of certain scales in the wavelet domain often fails to achieve the desired effect because of strong intra-scale coupling effects. To improve the scale resolution, a joint function of time, scale and eigenvalue that describes the energy density or intensity of a signal simultaneously in the wavelet and eigenimage domains is constructed. A… CONTINUE READING