Combined multi-resolution (wideband/narrowband) spectrogram.

Shiufun Cheung Jae S. Lim

Published in: ICASSP (1991)

Keyphrases

speech signal
multiresolution
speech recognition
automatic speech recognition
spectral analysis
wavelet transform
hidden markov models
coarse to fine
image fusion
pattern analysis
short time fourier transform
information systems
signal to noise ratio