Active Contour Tracking of Moving Objects Using Edge Flows and Ant Colony Optimization in Video Sequences.
Dong-Xian LaiYuan-Hsiang ChangZhi-He ZhongPublished in: PSIVT (2009)
Keyphrases
- ant colony optimization
- active contours
- video sequences
- geodesic active contours
- force field
- active contour model
- metaheuristic
- object boundaries
- ant colony
- level set
- swarm intelligence
- combinatorial optimization problems
- image segmentation
- traveling salesman problem
- level set method
- energy function
- aco algorithm
- ant colony optimization algorithm
- shape prior
- ant colony algorithm
- genetic algorithm
- segmentation method
- energy functional
- edge information
- nature inspired
- aco algorithms
- particle swarm optimization
- artificial ants
- gradient vector flow
- curve evolution
- edge detection
- snake model
- region growing
- ant colonies
- particle swarm optimization pso
- facial expressions
- contour extraction
- search space
- search algorithm
- optimal solution
- optimization problems