Assessing local noise level estimation methods: Application to noise robust ASR.

Christophe Ris Stéphane Dupont

Published in: Speech Commun. (2001)

Keyphrases

noise level
noise reduction
estimation error
noisy environments
noise estimation
wavelet transform
edge detection
markov random field
image classification
noisy images
synthetic and real images
additive noise
denoising algorithm
salt pepper
low light conditions