Image compression with Generalized Lifting and partial knowledge of the signal pdf.
Julio C. RolónPhilippe SalembierXavier AlamedaPublished in: ICIP (2008)
Keyphrases
- partial knowledge
- image compression
- wavelet transform
- lifting scheme
- high frequency
- multidimensional signals
- vector quantization
- subband
- probability density function
- signal processing
- wavelet packet
- multiresolution
- image coding
- low bit rate
- compression scheme
- multiscale
- compression ratio
- belief state
- frequency domain
- image processing
- markov random field
- lossless compression
- compression algorithm
- transform coding
- feature vectors
- wavelet coefficients
- dynamic programming