4 kbps improved pitch prediction CELP speech coding with 20 ms frame.
Masahiro SerizawaKazunori OzawaPublished in: ICASSP (1995)
Keyphrases
- linear prediction
- speech signal
- linear predictive
- prediction error
- image coding
- bit rate
- coding scheme
- prediction accuracy
- lossless compression
- fundamental frequency
- subband
- speech recognition
- predictive coding
- formant frequencies
- inter frame
- automatic speech recognition
- compression efficiency
- intra frame
- non stationary
- frame rate
- prediction model
- scalable video coding
- video frames
- acoustic features
- filter bank
- efficient compression
- gene prediction
- cepstral coefficients
- image quality
- hidden markov models