A family of 3GPP-standard noise suppressors for the AMR codec and the evaluation results.

Masanori Kato Akihiko Sugiyama Masahiro Serizawa

Published in: ICASSP (1) (2003)

Keyphrases

signal to noise ratio
bitstream
noise reduction
noisy data
random noise
data sets
multiresolution
evaluation metrics
video codec
background noise