Hierarchical subband linear predictive cepstral (HSLPC) features for HMM-based speech recognition.

Rathinavelu Chengalvarayan

Published in: ICASSP (1999)

Keyphrases

speech recognition
cepstral coefficients
subband
hidden markov models
mel frequency cepstral coefficients
linear prediction
feature vectors
speech signal

speaker identification
wavelet transform
filter bank
pattern recognition
image compression
language model
automatic speech recognition
high frequency

noisy environments
bit rate
wavelet coefficients
feature extraction
multiresolution
wavelet domain
feature set

frequency domain
discrete wavelet transform
image coding
prediction error
principal component analysis
speaker recognition
image classification