A subband adaptive iterative shrinkage/thresholding algorithm.
Ilker BayramIvan W. SelesnickPublished in: IEEE Trans. Signal Process. (2010)
Keyphrases
- subband
- thresholding algorithm
- wavelet domain
- wavelet transform
- image compression
- adaptive wavelet
- filter bank
- wavelet coefficients
- locally adaptive
- bit rate
- multiresolution
- high frequency
- wavelet decomposition
- discrete wavelet transform
- frequency domain
- feature vectors
- subband coding
- low frequency
- low pass
- wavelet coding
- energy compaction
- image denoising
- image coding
- subband decomposition
- wavelet transform coefficients
- shift invariant
- subband image coding
- wavelet packet
- image coder
- frequency band
- vector quantization
- reconstruction error
- perfect reconstruction
- contourlet transform
- multiscale
- multiscale decomposition
- non subsampled contourlet transform
- entropy coding
- wavelet subbands
- scalar quantization
- spatial domain
- rate distortion