Algorithm for Detecting Steganographic Information Based on Characteristic of Embedded Message.
Rongling LangHui LuPublished in: IIH-MSP (2009)
Keyphrases
- computational complexity
- high accuracy
- optimization algorithm
- experimental evaluation
- k means
- detection algorithm
- np hard
- dynamic programming
- cost function
- recognition algorithm
- learning algorithm
- significant improvement
- search space
- preprocessing
- computational cost
- digital images
- optimal solution
- prior information
- expectation maximization
- segmentation algorithm
- gradient information
- simulated annealing
- objective function
- similarity measure