Suppression of phasiness for time-scale modifications of speech signals based on a shape invariance property.
Joseph di MartinoYves LapriePublished in: ICASSP (2001)
Keyphrases
- speech signal
- vocal tract
- speech recognition
- automatic speech recognition systems
- linear prediction
- adaptive filtering
- noisy environments
- sound signals
- spectral analysis
- additive noise
- automatic speech recognition
- blind source separation
- scale space
- edge detection
- hidden markov models
- pattern recognition
- image structure
- prior information
- noisy speech