Noise power spectral density matrix estimation based on modified IMCRA.

Qipeng Gong Benoît Champagne Peter Kabal

Published in: ACSSC (2014)

Keyphrases

power spectral density
power spectrum
spectral analysis
fourier transform
subband
frequency band
prediction error
signal to noise ratio
noise reduction
low frequency
frequency domain
source signals
independent component analysis
filter bank
high frequency
missing data
blind separation
optimal filter
multiresolution