Data hiding for digital video with phase of motion vector.
Ding-Yu FangLong-Wen ChangPublished in: ISCAS (2006)
Keyphrases
- digital video
- data hiding
- motion vectors
- video data
- video coding standard
- video sequences
- spatial domain
- motion estimation
- motion compensation
- error correction
- video coding
- spread spectrum
- video content
- compressed domain
- bit rate
- block matching
- video analysis
- error concealment
- reference frame
- secret data
- video streams
- data embedding
- dct domain
- multimedia
- macroblock
- video compression
- block size
- wavelet domain
- rate distortion
- video frames
- error diffusion
- key frames
- computer vision
- image sequences
- computational complexity
- frequency domain
- low bit rate
- coding efficiency
- video quality
- motion compensated
- transform domain