Closed-form frequency estimator based on narrow-band approximation under noisy environment.

Gang Wei Cui Yang Fangjiong Chen

Published in: Signal Process. (2011)

Keyphrases

closed form
narrow band
noisy environments
noise reduction
level set
speech recognition
maximum likelihood
level set method
point correspondences
hyperparameters
speech signal
marginal likelihood
automatic speech recognition
partition function
maximum a posteriori
cost function
pattern recognition