Combined and Calibrated Features for Steganalysis of Motion Vector-Based Steganography in H.264/AVC.
Liming ZhaiLina WangYanzhen RenPublished in: IH&MMSec (2017)
Keyphrases
- motion vectors
- macroblock
- video coding
- bit rate
- compressed domain
- motion estimation
- video sequences
- motion compensation
- video coding standard
- coding efficiency
- computational complexity
- rate distortion
- jpeg images
- motion estimation algorithm
- spatial domain
- information hiding
- block matching
- bitstream
- low complexity
- video quality
- rate control
- motion field
- video data