A sparsity-perspective to quadratic time-frequency distributions.

Moeness G. Amin Branka Jokanovic Yimin D. Zhang Fauzia Ahmad

Published in: Digit. Signal Process. (2015)

Keyphrases

signal processing
pairwise
probability distribution
frequency domain
sparse representation
joint distribution
high dimensional
viewpoint
learning algorithm
wavelet transform
real time
objective function
feature space
multiresolution