Lattice codebook enumeration for generalized Gaussian source.
Pierre LoyerJean-Marie MoureauxMarc AntoniniPublished in: IEEE Trans. Inf. Theory (2003)
Keyphrases
- generalized gaussian
- vector quantizer
- vector quantization
- markov random field
- maximum a posteriori
- kullback leibler divergence
- wavelet coefficients
- probability density function
- wavelet domain
- image coding
- prior model
- training set
- noise free
- feature vectors
- sar images
- posterior distribution
- higher order
- wavelet transform
- parameter estimation
- mixture model
- maximum likelihood
- noise reduction
- image compression