Adaptive downsampling in high order Oversampled Filter Banks.
Mohsen AkbariFabrice LabeauPublished in: ICIP (2012)
Keyphrases
- high order
- filter bank
- image coding
- higher order
- subband
- subband image coding
- perfect reconstruction
- multiresolution
- multiscale
- signal processing
- pairwise
- wavelet packet
- filter coefficients
- discrete cosine transform
- frequency domain
- markov random field
- computationally efficient
- low pass
- pattern recognition
- wavelet filters
- dct coefficients
- image compression
- lifting scheme
- filter responses
- building blocks
- arithmetic coding
- principal component analysis