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Noise robust front-end processing with voice activity detection based on periodic to aperiodic component ratio.
Kentaro Ishizuka
Tomohiro Nakatani
Masakiyo Fujimoto
Noboru Miyazaki
Published in:
INTERSPEECH (2007)
Keyphrases
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noisy environments
voice activity detection
image noise
noise reduction
noise level
geometric distortions
data processing
salt pepper
weak edges
estimation error
additive noise
greater robustness
random noise
real time
noisy data
information processing
multiscale
partial occlusion
speech recognition
imaging artifacts