Comparison of spectral estimation techniques for low bit-rate speech coding.
Derek J. MolyneuxC. I. ParrisXiaoqin SunBarry M. G. CheethamPublished in: ICSLP (1998)
Keyphrases
- low bit rate
- coding method
- spectral estimation
- adaptive quantization
- shape coding
- coded images
- bit rate
- image compression
- rate distortion optimized
- video compression
- coding scheme
- visual quality
- minimum variance
- image quality
- linear prediction
- signal processing
- power spectrum
- speech recognition
- video conferencing
- rate distortion
- inter frame
- synthetic aperture radar
- compression algorithm
- speech signal
- motion compensation
- pattern recognition
- feature extraction
- sar imagery
- image coding
- high frequency
- high quality