An Efficient Video Watermarking Scheme Using Adaptive Threshold and Minimum Modification on Motion Vectors.
Kyung-Won KangKwang-Seok MoonGwang-Seok JungJong-Nam KimPublished in: ICIAR (2005)
Keyphrases
- motion vectors
- watermarking scheme
- video sequences
- video data
- adaptive threshold
- video coding
- motion compensation
- motion estimation
- motion field
- bit rate
- video content
- reference frame
- video frames
- compressed domain
- macroblock
- video analysis
- watermarking algorithm
- early termination
- multimedia
- key frames
- error concealment
- digital video
- high definition
- motion compensated
- block size
- coding efficiency
- visual quality
- rate distortion
- computational complexity
- inter frame
- image sequences
- video coding standard
- video compression
- prediction error
- multiscale
- video quality
- computer vision