Scelp: Lowdelay audio coding with noise shaping based on spherical vector quantization.
Hauke KrügerPeter VaryPublished in: EUSIPCO (2006)
Keyphrases
- vector quantization
- noise shaping
- distortion measure
- codebook design
- image coding
- image compression
- vector quantizer
- index table
- finite state vector quantization
- transform coding
- tree structured vector quantization
- coding scheme
- bit allocation
- visual information
- signal processing
- error diffusion
- subband
- coding method
- image coder
- video signals
- image processing
- low bit rate
- high quality
- feature extraction
- inter frame
- feature selection