Selective Encryption of the JPEG2000 Bitstream.
Roland NorcenAndreas UhlPublished in: Communications and Multimedia Security (2003)
Keyphrases
- bitstream
- compression algorithm
- compressed domain
- bit plane
- compressed images
- coding scheme
- bit rate
- bit planes
- image coder
- progressive transmission
- quality degradation
- bit plane coding
- low bit rate
- data compression
- error resilient
- compression ratio
- video quality
- macroblock
- coding method
- image transmission
- compressed video
- wavelet coefficients
- video transmission
- dct coefficients
- rate allocation
- transform coding
- rate distortion
- scalable video coding
- image quality
- image coding
- dct domain
- scalable video
- bit allocation
- motion vectors
- visual quality
- error concealment
- compression scheme
- jpeg images
- distributed video coding
- rate control
- lossless coding
- coded images
- error propagation
- probability model
- video sequences
- video streaming
- transform domain
- reconstructed image
- inter frame
- low complexity
- video coding
- subband
- image compression
- wavelet transform
- computational complexity