Reversible Data Hiding in Encrypted JPEG Bitstream.
Zhenxing QianXinpeng ZhangShuozhong WangPublished in: IEEE Trans. Multim. (2014)
Keyphrases
- bitstream
- reversible data hiding
- coding method
- compression algorithm
- bit rate
- coding scheme
- compressed domain
- bit plane
- error concealment
- visual quality
- compressed images
- bit planes
- compression ratio
- data hiding
- video quality
- rate distortion
- low bit rate
- lossy compression
- subband
- macroblock
- data compression
- image quality
- video coding
- wavelet coefficients
- jpeg images
- coding efficiency
- computational complexity
- video coding standard
- pixel values
- motion vectors
- intra frame
- rate control
- high quality
- bit allocation
- dct coefficients
- lossless compression
- frame rate
- inter frame
- dct domain
- distributed video coding
- image compression
- video compression