Block Tree Partitioning for Wavelet Based Color Image Compression.
Pramit SinghM. N. S. SwamyRajeev AgarwalPublished in: ICASSP (2) (2006)
Keyphrases
- image compression
- wavelet transform
- vector quantization
- finite state vector quantization
- color images
- low bit rate
- discrete cosine transform
- subband
- image processing
- tree structured vector quantization
- space partitioning
- compression ratio
- color information
- tree structure
- multiresolution analysis
- reconstructed image
- compressed images
- compression algorithm
- color space
- compression scheme
- hierarchical tree
- multiresolution
- arbitrary size
- fractal image coding
- index structure
- arithmetic coding
- wavelet coding
- image regions
- entropy coding
- image coder
- dct coefficients
- wavelet domain
- transform coding
- transform coefficients
- subband coding
- multiscale
- subband decomposition
- lossless compression
- computer vision
- block truncation coding
- color features
- digital images