Block-based Bandwidth Extension of Narrowband Speech Signal by using CDHMM.
Sheng YaoCheung-Fat ChanPublished in: ICASSP (1) (2005)
Keyphrases
- speech signal
- speech recognition
- linear prediction
- automatic speech recognition
- non stationary
- speaker identification
- background noise
- vocal tract
- noisy environments
- spectral analysis
- hidden markov models
- automatic speech recognition systems
- speech enhancement
- motion estimation
- multiscale
- noisy images
- sound source
- vector quantization
- acoustic features
- speech synthesis
- feature space
- speech quality
- information retrieval