Orientation Adapted Subband Image Compression.
V. AreekulRoberto H. BambergerPublished in: ICIP (2) (1997)
Keyphrases
- subband
- image compression
- filter bank
- wavelet transform
- vector quantization
- wavelet coefficients
- high frequency
- wavelet decomposition
- discrete wavelet transform
- frequency domain
- wavelet domain
- compression scheme
- wavelet coding
- compression ratio
- image transmission
- image coder
- reconstructed image
- discrete cosine transform
- compression algorithm
- image processing
- low frequency
- wavelet packet
- locally adaptive
- low bit rate
- embedded zerotree
- subband coding
- scalar quantization
- subband decomposition
- reconstruction error
- compressed images
- low pass
- image coding
- frequency band
- entropy coding
- multiresolution
- generalized gaussian distribution
- feature extraction
- bit allocation
- transform coefficients
- wavelet filters
- perfect reconstruction
- gabor filters
- wavelet subbands
- progressive transmission
- bit rate
- feature vectors
- feature space