An Improved Shape-Based Arbitrary Shape ROI Coding Method with SA-DWT in JPEG2000.
Yong TianXiangwei KongPublished in: ICASSP (2) (2005)
Keyphrases
- arbitrary shape
- roi coding
- coding method
- image coding
- region of interest
- coding scheme
- discrete wavelet transform
- shape coding
- bit rate
- wavelet transform
- high efficiency
- bit plane
- compression ratio
- subband
- low bit rate
- entropy coding
- clustering algorithm
- multiresolution
- allocation strategy
- lossless coding
- object recognition
- sparse coding
- inter frame
- arithmetic coding
- data analysis
- video coding
- wavelet coefficients
- spatial objects
- data structure
- multiscale
- similarity measure