4 kbps Improved Pitch Prediction CELP Speech Coding with 20 msec Frame.
Masahiro SerizawaKazunori OzawaPublished in: IEICE Trans. Inf. Syst. (1995)
Keyphrases
- linear prediction
- linear predictive
- speech signal
- prediction error
- image coding
- bit rate
- predictive coding
- lossless compression
- speech recognition
- prediction accuracy
- subband
- prediction model
- coding scheme
- coding method
- fundamental frequency
- formant frequencies
- acoustic features
- rate control algorithm
- speech quality
- audio visual
- image quality
- broadcast news
- prediction scheme
- wyner ziv video coding