A Novel Algorithm for Block Encryption of Digital Image Based on Chaos.
Jun PengDu ZhangXiaofeng LiaoPublished in: Int. J. Cogn. Informatics Nat. Intell. (2011)
Keyphrases
- matching algorithm
- computational complexity
- cost function
- particle swarm optimization
- segmentation algorithm
- detection algorithm
- computational cost
- dynamic programming
- k means
- preprocessing
- learning algorithm
- convergence rate
- experimental evaluation
- optimal solution
- improved algorithm
- computer vision
- finite state vector quantization
- theoretical analysis
- search space
- similarity measure
- input data
- simulated annealing
- high accuracy
- clustering method
- worst case
- objective function