A comparative study of different modes of perturbation for video watermarking based on motion vectors.
Bodo YannNathalie LaurentJean-Luc DugelayPublished in: EUSIPCO (2004)
Keyphrases
- video watermarking
- motion vectors
- compressed domain
- motion estimation
- motion compensation
- video sequences
- video coding
- macroblock
- bit rate
- motion field
- video data
- computational complexity
- reference frame
- dct domain
- spread spectrum
- watermarking scheme
- bitstream
- coding efficiency
- video compression
- dct coefficients
- watermark detection
- image sequences
- motion compensated
- inter frame
- digital watermarking
- video analysis
- frame rate
- image watermarking
- video frames
- moving objects
- multimedia