A secure and improved self-embedding algorithm to combat digital document forgery.
Abbas CheddadJoan CondellKevin CurranPaul McKevittPublished in: Signal Process. (2009)
Keyphrases
- improved algorithm
- learning algorithm
- computational cost
- k means
- np hard
- detection algorithm
- dynamic programming
- cost function
- preprocessing
- optimal solution
- worst case
- segmentation algorithm
- keywords
- optimization algorithm
- digital straight line
- web documents
- clustering method
- document collections
- particle swarm optimization
- simulated annealing
- computational complexity
- similarity measure