Image compression for fast wavelet-based subregion retrieval.
Athanassios S. PoulakidasAshok SrinivasanÖmer EgeciogluOscar H. IbarraTao YangPublished in: Theor. Comput. Sci. (2000)
Keyphrases
- image compression
- wavelet transform
- vector quantization
- subband
- compression scheme
- reconstructed image
- image processing
- low bit rate
- compression ratio
- multiresolution analysis
- compression algorithm
- image retrieval
- transform coding
- wavelet coding
- document retrieval
- information retrieval
- content based retrieval
- image database
- image coder
- compressed images
- retrieval method
- retrieval systems
- discrete cosine transform
- retrieval model
- relevance feedback
- subband decomposition
- multiresolution
- retrieval accuracy
- efficient retrieval
- wavelet coefficients
- text retrieval
- digital libraries
- case retrieval
- entropy coding
- language model
- embedded zerotree wavelet