An efficient encoding algorithm for vector quantization based on subvector technique.
Jeng-Shyang PanZhe-Ming LuSheng-He SunPublished in: IEEE Trans. Image Process. (2003)
Keyphrases
- vector quantization
- fractal image compression
- codebook design
- entropy constrained vector quantization
- finite state vector quantization
- distortion measure
- computational complexity
- reduced complexity
- image compression
- tree structured vector quantization
- vector quantizer
- computationally efficient
- expectation maximization
- k means
- single pass
- competitive learning
- unsupervised learning
- neural gas
- image processing