Adaptive lifting schemes with a global ℓ1 minimization technique for image coding.
Mounir KaanicheBéatrice Pesquet-PopescuJean-Christophe PesquetAmel Benazza-BenyahiaPublished in: ICIP (2012)
Keyphrases
- image coding
- wavelet transform
- global minimization
- filter bank
- vector quantizer
- subband
- multiresolution
- global minimum
- energy compaction
- image compression
- lapped transforms
- feature extraction
- energy minimization
- image coder
- lifting scheme
- matching pursuit
- graphical models
- multiscale
- minimal cost
- transform coding
- wavelet coefficients
- feature space
- face recognition