A Novel Algorithm for Scrambling Digital Image Based on Cat Chaotic Mapping.
Liehuang ZhuWenzhuo LiLejian LiaoHong LiPublished in: IIH-MSP (2006)
Keyphrases
- experimental evaluation
- theoretical analysis
- image encryption algorithm
- learning algorithm
- preprocessing
- computer vision
- computational complexity
- mapping function
- dynamic programming
- worst case
- high accuracy
- improved algorithm
- computational cost
- optimization algorithm
- computationally efficient
- times faster
- piecewise linear
- probabilistic model
- similarity measure
- digital straight line
- matching algorithm
- detection algorithm
- expectation maximization
- particle swarm optimization
- simulated annealing
- np hard
- cost function
- bayesian networks