Coverless Steganography Based on Motion Analysis of Video.
Yun TanJiaohua QinXuyu XiangChunhu ZhangZhangdong WangPublished in: Secur. Commun. Networks (2021)
Keyphrases
- motion analysis
- motion features
- image sequences
- motion tracking
- video sequences
- video data
- optic flow
- point correspondences
- video content
- space time
- video frames
- feature tracking
- multimedia
- apparent motion
- jpeg images
- motion patterns
- motion parameters
- motion model
- video surveillance
- video streams
- image motion
- object recognition
- human actions
- video database
- feature extraction
- learning algorithm
- machine learning