Multiresolution image VQ compression by color codebook reordering.
Christophe CharrierOlivier LezorayPublished in: CGIV/MCS (2008)
Keyphrases
- vector quantized
- vector quantization
- multiresolution
- image compression
- progressive transmission
- image regions
- image representation
- image features
- image classification
- image pixels
- image content
- image data
- multiscale
- color correction
- input image
- fractal image coding
- wavelet transform
- distortion measure
- higher resolution
- color distribution
- image segmentation
- vector quantizer
- color histogram
- color features
- multiresolution representation
- color components
- vector quantisation
- color constancy
- high resolution
- compression scheme
- codebook generation
- color palette
- fractal coding
- subband
- spatial information
- compression ratio
- pixel values
- image blocks
- visual words
- color channels
- image fusion
- compression rate
- image pyramid
- entropy constrained
- lossy compression
- codebook design
- image fidelity
- compressed images
- feature vectors
- image retrieval