Joint Image/Video Compression and Encryption via High-Order Conditional Entropy Coding of Wavelet Coefficients.
Xiaolin WuPeter W. MooPublished in: ICMCS, Vol. 2 (1999)
Keyphrases
- high order
- bit plane
- wavelet coefficients
- video compression
- entropy coding
- multiscale
- image coder
- progressive transmission
- video coding
- subband
- arithmetic coding
- wavelet transform
- higher order
- bit rate
- transform coefficients
- rate distortion
- wavelet domain
- motion compensation
- motion estimation
- input image
- image data
- multiresolution
- low bit rate
- high frequency
- bitstream
- low complexity
- image representation
- motion compensated
- image denoising
- image compression
- coding method
- image segmentation
- distributed video coding
- high resolution
- compression ratio
- spatial domain
- transform domain
- video conferencing
- image coding
- compression scheme
- high compression ratio
- bit allocation
- pairwise
- markov random field
- computer vision
- feature selection
- image processing
- feature vectors
- probability model