Energy-based VAD with grey magnitude spectral subtraction.

Cheng-Hsiung Hsieh Ting-Yu Feng Po-Chin Huang

Published in: Speech Commun. (2009)

Keyphrases

spectral subtraction
speech recognition
speech signal
voice activity detection
noisy environments
hybrid method
speech enhancement
automatic speech recognition
hearing aids
pattern recognition
genetic algorithm
hidden markov models
language model
non stationary
additive noise