Watermarking H.264/AVC by Modifying DC Coefficients.
Mohammad Athar AliEran A. EdirisinghePublished in: CW (2009)
Keyphrases
- compressed domain
- dc coefficients
- bitstream
- motion vectors
- compressed video
- video analysis
- macroblock
- video streams
- dct coefficients
- inter frame
- watermarking algorithm
- watermarking scheme
- bit rate
- motion estimation
- data hiding
- video coding
- video codec
- video objects
- feature extraction
- coding scheme
- motion compensation
- computer vision
- reference frame
- multiresolution