A New Cost Function for Spatial Image Steganography Based on 2D-SSA and WMF.
Guoliang XieJinchang RenStephen MarshallHuimin ZhaoHuihui LiPublished in: IEEE Access (2021)
Keyphrases
- cost function
- spatial information
- spatio temporal
- data preprocessing
- spatial correlation
- spatial data
- decision making
- spatial constraints
- spatial relationships
- spatial clustering
- real world
- spatial features
- global minimum
- spatial reasoning
- spatial temporal
- spatial distribution
- spatial and temporal
- preprocessing
- data structure
- objective function
- image sequences
- decision trees