Sparse based adaptive non separable vector lifting scheme for holograms compression.
Yafei XingMounir KaanicheBéatrice Pesquet-PopescuFrédéric DufauxPublished in: IC3D (2015)
Keyphrases
- frequency band
- lifting scheme
- lossless image coding
- filter coefficients
- subband
- integer wavelet transform
- image compression
- wavelet packet
- filter bank
- wavelet filters
- compression ratio
- lossless compression
- feature vectors
- wavelet transform
- lossy compression
- perfect reconstruction
- multiresolution
- vector quantization
- image coding
- data compression
- compression algorithm
- compression scheme
- discrete wavelet transform
- image quality
- multidimensional signals
- wavelet coefficients
- bit rate
- feature extraction