Adaptive chirp-based time-frequency analysis of speech signals.
Marián KépesiLuis WeruagaPublished in: Speech Commun. (2006)
Keyphrases
- speech signal
- adaptive filtering
- speech recognition
- non stationary
- hearing aids
- automatic speech recognition
- background noise
- spectral analysis
- linear prediction
- noisy environments
- hidden markov models
- vocal tract
- automatic speech recognition systems
- additive noise
- blind source separation
- frequency domain
- sound signals
- fourier transform
- space variant
- language model
- multiresolution