A noise estimation algorithm with rapid adaptation for highly nonstationary environments.

Sundarrajan Rangachari Philipos C. Loizou Yi Hu

Published in: ICASSP (1) (2004)

Keyphrases

non stationary
estimation algorithm
maximum likelihood
computationally efficient
adaptive algorithms
autoregressive
empirical mode decomposition
ofdm system
fractional brownian motion
hadamard transform
image restoration
random fields
noise level
speech signal
fusion model