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Pitch-Based Voice Activity Detection for Feedback Cancellation and Noise Reduction in Hearing Aids.
Meeradevi Thiagarajan
Janani Natarajan
K. M. Sharavanaraju
Published in:
Circuits Syst. Signal Process. (2018)
Keyphrases
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hearing aids
noise reduction
voice activity detection
noisy environments
edge preserving
signal to noise ratio
noise level
median filter
edge detection
speech enhancement
background noise
wiener filter
noise removal
edge enhancement
speech signal
speech recognition
neural network