A harmonic deviations linear prediction vocoder for improved narrowband speech transmission.
V. ViswanathanMichael G. BeroutiAlan L. HigginsWilliam RussellPublished in: ICASSP (1982)
Keyphrases
- linear prediction
- speech signal
- speech recognition
- vocal tract
- image coding
- automatic speech recognition
- speaker identification
- non stationary
- spectral analysis
- prediction error
- lossless compression
- speech enhancement
- hidden markov models
- subband
- speaker recognition
- acoustic features
- noisy environments
- information retrieval
- cepstral coefficients
- autoregressive
- pattern recognition
- language model
- higher order
- multiresolution
- feature space
- multiscale
- mel frequency cepstral coefficients
- high quality
- image processing