A Fast Context Modeling Using Tree-structure of Coefficients from Wavelet-domain.
Hyun-Jun ChoiYoung-Ho SeoDong-Wook KimPublished in: J. Inform. and Commun. Convergence Engineering (2009)
Keyphrases
- tree structure
- context modeling
- wavelet domain
- wavelet coefficients
- image coder
- subband
- wavelet transform
- multiresolution
- context awareness
- image denoising
- high frequency
- wavelet decomposition
- bit plane
- data structure
- multiscale
- quadtree
- feature vectors
- filter bank
- frequent patterns
- xml documents
- bitstream
- denoising
- image compression
- low frequency
- transform coefficients
- spatial domain
- lossless compression
- image coding
- bit rate
- index structure
- frequency domain
- denoising algorithm
- r tree
- human visual system
- spatially adaptive
- high quality
- image processing