Filter bank subtraction for robust speech recognition.

Kazuo Onoe Hiroyuki Segi Takeshi Kobayakawa Shoei Sato Toru Imai Akio Ando

Published in: INTERSPEECH (2002)

Keyphrases

speech recognition
filter bank
noisy environments
image coding
computationally efficient
subband
hidden markov models
language model

multiresolution
multiscale
pattern recognition
speech signal
perfect reconstruction
frequency domain
automatic speech recognition

speech synthesis
speaker identification
speech recognition technology
speech recognizer
spectral analysis
speech recognition systems
wavelet packet

signal processing
neural network
speaker independent
wavelet filters
computational complexity
wavelet transform
maximum likelihood