Performance of ITU-T G.729 8 kb/s CS-ACELP speech codec with nonvoice narrowband signals.
Simão Ferraz de Campos NetoWarren KarapetianPublished in: IEEE Commun. Mag. (1997)
Keyphrases
- speech signal
- fundamental frequency
- video codec
- spectral analysis
- acoustic signals
- noisy environments
- speech recognition
- audio signals
- knowledge base
- blind source separation
- signal processing
- automatic speech recognition
- speech quality
- video coding
- cepstral features
- computer science
- spectral features
- sound source
- speaker identification
- speech synthesis
- acoustic signal
- motion estimation
- bitstream
- compression standards
- rate distortion
- non stationary
- video coding standard
- hearing impaired