Feature selection for improved bandwidth extension of speech signals.
Peter JaxPeter VaryPublished in: ICASSP (1) (2004)
Keyphrases
- speech signal
- feature selection
- speech recognition
- automatic speech recognition
- automatic speech recognition systems
- additive noise
- vocal tract
- feature set
- feature extraction
- non stationary
- noisy environments
- adaptive filtering
- background noise
- speech enhancement
- hidden markov models
- multiresolution
- feature space
- spectral analysis
- sound source
- pattern recognition
- speech quality
- sound signals