Entropy-Based Video Steganalysis of Motion Vectors.
Elaheh Sadat SadatKarim FaezMohsen Saffari PourPublished in: Entropy (2018)
Keyphrases
- motion vectors
- video sequences
- video data
- motion estimation
- motion compensation
- video coding
- motion features
- compressed domain
- motion field
- video content
- reference frame
- block matching
- jpeg images
- video frames
- video analysis
- macroblock
- video streams
- adjacent frames
- high definition video
- spatial domain
- frame interpolation
- motion estimation algorithm
- bit rate
- motion compensated frame interpolation
- motion compensated
- multimedia
- coding efficiency
- image sequences
- error concealment
- digital video
- prediction error
- advanced video coding
- pixel domain
- moving objects
- compressed video
- frame rate
- key frames
- high definition
- transform domain
- video surveillance
- temporal correlation
- temporal coherence
- image data
- block size
- inter frame
- computational complexity
- video shots
- e learning