Universal spatial feature set for video steganalysis.
Xikai XuJing DongTieniu TanPublished in: ICIP (2012)
Keyphrases
- feature set
- spatial and temporal
- classification accuracy
- space time
- feature selection
- random forest
- feature extraction
- feature vectors
- jpeg images
- spatio temporal
- feature space
- video sequences
- spatial data
- video data
- selected features
- video frames
- semantic features
- spatial information
- feature extraction and selection
- feature representation
- feature subset
- structural features
- feature selection algorithms
- multiple features
- feature types
- texture features
- cross validation
- syntactic features
- database
- page layout analysis
- data hiding
- extracted features
- spatial domain
- key frames
- training data
- computer vision
- data sets