Multivariate block polar quantization.
Harald PoblothRenat VafinW. Bastiaan KleijnPublished in: IEEE Trans. Commun. (2005)
Keyphrases
- transform coefficients
- progressive image transmission
- regression model
- high bit rate
- block coding
- quantization error
- block size
- multivariate data
- neural network
- rotation invariant
- statistical tests
- rate distortion
- fourier transform
- frequency domain
- fourier analysis
- mixed data
- gray scale
- multiresolution
- subband image coding
- lattice vector quantization
- computational complexity