A fast H.264 compressed domain watermarking scheme with minimized propagation error based on macro-block dependency analysis.
Jingteng XueJun TianChang Wen ChenHeather YuPublished in: ICIP (2012)
Keyphrases
- compressed domain
- dependency analysis
- watermarking scheme
- video watermarking
- macroblock
- watermarking technique
- motion vectors
- dct coefficients
- jpeg compression
- bit rate
- bitstream
- video coding
- rate distortion
- video analysis
- inter frame
- dct domain
- copyright protection
- digital watermarking
- prediction error
- video compression
- ontology driven
- reference frame
- motion estimation
- watermarking algorithm
- selection algorithm
- error correction
- jpeg images
- spread spectrum
- video data
- computational complexity
- information entropy
- video sequences
- motion compensated
- video quality
- subband
- compression algorithm