Multi-resolution sub-band features and models for HMM-based phonetic modelling.
Paul M. McCourtSaeed VaseghiBernard DohertyPublished in: Comput. Speech Lang. (2000)
Keyphrases
- multiresolution
- subband
- feature vectors
- wavelet transform
- wavelet decomposition
- discrete wavelet transform
- high frequency
- wavelet domain
- filter bank
- wavelet coefficients
- feature space
- image compression
- image coding
- low frequency
- speech recognition
- bit rate
- feature set
- hidden markov models
- wavelet packet
- texture analysis
- image features
- image fusion
- similarity measure
- contourlet transform