A Fast Full Search Equivalent Encoding Algorithm for Image Vector Quantization Based on the WHT and a LUT.
Chul-hyung RyuSung-Woong RaPublished in: IWSOC (2005)
Keyphrases
- vector quantization
- distortion measure
- fractal image compression
- codebook design
- vector quantizer
- entropy constrained vector quantization
- finite state vector quantization
- image segmentation
- input data
- image compression
- reduced complexity
- k means
- multiscale
- computational complexity
- input image
- neural gas
- image retrieval
- data clustering
- block coding
- image classification
- image features
- linde buzo gray
- feature selection
- arithmetic coding
- color quantization
- image representation
- expectation maximization
- successive approximation
- index table
- tree structured vector quantization