A new 1.2 kbit/s speech coding method based on a sinusoidal harmonic vocoder.
Minoru KohataPublished in: Systems and Computers in Japan (2000)
Keyphrases
- coding method
- speaker dependent
- speech recognition
- coding scheme
- pulse width modulation
- bit rate
- speaker identification
- speech signal
- shape coding
- sparse coding
- inter frame
- speaker independent
- compression ratio
- high frequency
- speech recognizer
- computer vision
- automatic speech recognition
- bitstream
- noisy environments
- broadcast news
- linear combination
- lossless coding
- image data
- feature extraction