Spatial and Frequency Decomposition for Image Compression.
Wei-Lien HsuHaluk DerinPublished in: J. Vis. Commun. Image Represent. (1997)
Keyphrases
- image compression
- energy compaction
- vector quantization
- wavelet transform
- subband
- spatio temporal
- spatial information
- compression algorithm
- low frequency
- spatial data
- compression ratio
- low bit rate
- compression scheme
- spatial and temporal
- image processing
- decomposition algorithm
- transform coding
- reconstructed image
- spatial frequency
- compressed images
- wavelet compression
- spatial databases
- image coding
- spatial relationships
- discrete cosine transform
- decomposition methods
- spatial reasoning
- filter bank
- image decomposition
- embedded zerotree
- wavelet packet
- spatial objects
- spatial temporal
- spatial distribution
- data compression
- spatial relations
- feature extraction