Predictive vector quantizer using constrained optimization.
Syed A. RizviNasser M. NasrabadiPublished in: IEEE Signal Process. Lett. (1994)
Keyphrases
- constrained optimization
- vector quantizer
- residual vector quantization
- vector quantization
- image coding
- entropy constrained
- constraint handling
- finite state
- subband image coding
- constrained optimization problems
- objective function
- unconstrained optimization
- penalty function
- joint optimization
- variable length
- augmented lagrangian
- distortion measure
- iterative methods
- inequality constraints
- interval analysis
- markov chain
- penalty functions
- rate distortion
- computational complexity
- neural network
- markov decision processes
- pattern recognition
- image processing