Quantifying the coding power of zerotrees of wavelet coefficients: a degree-k zerotree model.
Yushin ChoWilliam A. PearlmanPublished in: ICIP (3) (2005)
Keyphrases
- wavelet coefficients
- wavelet transform
- image coding
- generalized gaussian
- multiresolution
- wavelet domain
- multiscale
- wavelet decomposition
- bitstream
- subband
- image denoising
- discrete wavelet transform
- high frequency
- bit plane
- image coder
- statistical dependencies
- feature vectors
- coding scheme
- bit rate
- wavelet based image coding