Parallel codebook design for vector quantization on a message passing MIMD architecture.
Hazem M. AbbasMohamed M. BayoumiPublished in: Parallel Comput. (2002)
Keyphrases
- vector quantization
- message passing
- shared memory
- codebook design
- distributed memory
- image compression
- vector quantizer
- belief propagation
- competitive learning
- distributed systems
- distortion measure
- parallel algorithm
- graphical models
- video sequences
- markov random field
- subband
- data clustering
- high quality
- unsupervised learning
- wavelet transform
- multiscale