A quadtree dictionary approach to multi-resolution compression.
Rion DooleyPublished in: ACM Southeast Regional Conference (2004)
Keyphrases
- quadtree
- multiresolution
- lossless compression
- block size
- image processing operations
- multiresolution representation
- wavelet transform
- binary tree
- fractal coding
- image compression
- compression algorithm
- inter frame
- predictive coding
- compression ratio
- filter bank
- subband
- fractal image coding
- wavelet domain
- sparse representation
- transform coding
- data structure
- quad trees
- data mining
- image coding
- image representation
- multiscale