Subband doubletalk detector for acoustic echo cancellation systems.

Jia Tao Jia Ying Jian Li Yongge Hu

Published in: ICASSP (5) (2003)

Keyphrases

subband
high frequency
wavelet transform
filter bank
image compression
multiresolution
wavelet decomposition
locally adaptive
low frequency
subband decomposition
bit rate
subband coding
discrete wavelet transform
image processing
wavelet packet
image coder
scalar quantization
feature vectors