Ultrasonic intensity power spectrum estimation by using the bispectral reconstruction technique.

C. Shen U. Lemmin

Published in: Signal Process. (1997)

Keyphrases

power spectrum
frequency analysis
frequency domain
natural images
power spectral
estimation algorithm
spectral estimation
parameter estimation
image reconstruction
complex moments
denoising
autocorrelation function
bank of gabor filters
feature vectors
em algorithm
signal noise ratio