On the viability of the smoothed pseudo Wigner-Ville distribution for time-frequency analysis of Arabic speech signal.
Daoud BoutanaMokhtar NibouchePublished in: ICECS (2003)
Keyphrases
- speech signal
- speech recognition
- non stationary
- speaker identification
- automatic speech recognition
- vocal tract
- hidden markov models
- background noise
- spectral analysis
- speaker recognition
- linear prediction
- automatic speech recognition systems
- language identification
- noisy environments
- fundamental frequency
- blind source separation
- acoustic features
- multiscale
- language model
- edge detection
- pattern recognition
- speech enhancement
- speech quality
- cepstral coefficients
- image processing