Orientation Adaptive Discrete Packet Wavelet Decomposition via Shifting Operators for Image Compression.
Stefano AndrianiDavid TaubmanPublished in: ICIAP (2007)
Keyphrases
- wavelet decomposition
- image compression
- wavelet transform
- subband
- translation invariant
- energy compaction
- multiresolution
- wavelet domain
- multiscale
- wavelet coefficients
- wavelet transformation
- image coding
- filter bank
- compression ratio
- discrete cosine transform
- discrete wavelet transform
- high frequency
- wavelet packet
- frequency domain
- wavelet representation
- texture characterization
- compression algorithm
- entropy coding
- spatial resolution
- transform coefficients
- feature vectors
- feature extraction
- spatial domain
- image processing
- bit rate
- scale space
- wavelet filters
- transform coding
- video sequences
- image segmentation