Improving Lpc Spectral Envelope Extraction Of Voiced Speech By True-Envelope Estimation.
Fernando VillavicencioAxel RöbelXavier RodetPublished in: ICASSP (1) (2006)
Keyphrases
- speech signal
- linear predictive coding
- speech recognition
- linear prediction
- spectral analysis
- cepstral coefficients
- speech processing
- information extraction
- vocal tract
- automatic speech recognition
- hidden markov models
- estimation algorithm
- speaker recognition
- non stationary
- linear predictive
- audio visual
- hyperspectral
- speech synthesis
- speech recognizer
- parameter estimation
- maximum likelihood