Enhancing quality of CELP coded speech via wideband extension by using voicing GMM interpolation and HNM re-synthesis.
Dar Ghulam RazaCheung-Fat ChanPublished in: EUSIPCO (2002)
Keyphrases
- speech quality
- speech signal
- linear predictive
- speaker identification
- speaker recognition
- gaussian mixture model
- speech recognition
- packet loss
- high quality
- spectral analysis
- audio visual
- linear prediction
- non stationary
- hidden markov models
- feature vectors
- feature space
- voice activity detection
- quality assessment
- quality measures
- automatic speech recognition
- image sequences