Linearly Constrained Generalized Lloyd Algorithm for Virtual Codebook Vector Quantization.
Lowell L. WingerPublished in: ICIP (2000)
Keyphrases
- vector quantization
- codebook design
- finite state vector quantization
- image compression
- vector quantizer
- reduced complexity
- distortion measure
- fractal image compression
- dynamic programming
- linde buzo gray
- neural gas
- computational complexity
- input vector
- competitive learning
- entropy constrained
- k means
- convergence rate
- natural images
- expectation maximization
- codebook generation
- data clustering
- worst case
- wavelet transform
- linearly constrained
- successive approximation
- feature vectors