Elimination of the pitch bias in the non-stationary characterization of speech.
Susanna RagazziniLucio Prina RicottiGianni OrlandiGiuseppe MartinelliPublished in: ICASSP (1987)
Keyphrases
- non stationary
- speech signal
- formant frequencies
- fundamental frequency
- acoustic features
- automatic speech recognition
- autoregressive
- speech recognition
- empirical mode decomposition
- adaptive algorithms
- concept drift
- audio visual
- blind source separation
- multi component
- data streams
- spatial domain
- pattern discovery
- change point detection