Spectral Analysis of Speech Signals Using Chirp Group Delay.
Baris BozkurtThierry DutoitLaurent CouvreurPublished in: WNSP (2005)
Keyphrases
- spectral analysis
- speech signal
- speech recognition
- fourier transform
- automatic speech recognition
- non stationary
- background noise
- linear prediction
- vocal tract
- hidden markov models
- heart rate variability
- spectral features
- speech quality
- noisy environments
- blind source separation
- frequency domain
- speech enhancement
- automatic speech recognition systems
- sound source
- sound signals