Radial compression function for vector quantizer of Laplacian source with high dynamic variance range.
Zoran H. PericAleksandra Z. JovanovicPublished in: Eur. Trans. Telecommun. (2011)
Keyphrases
- vector quantizer
- vector quantization
- image coding
- bit allocation
- image compression
- codebook design
- entropy constrained
- finite state
- generalized gaussian
- image processing
- subband image coding
- low variance
- neural gas
- distortion measure
- pattern recognition
- lossless compression
- variable length
- image quality
- image segmentation
- information retrieval
- residual vector quantization