Estimation of motion vectors in 3D ultrasound images using ant colony optimization.
Yaonan ZhangLe YangPublished in: BMEI (2011)
Keyphrases
- ant colony optimization
- motion vectors
- swarm intelligence
- metaheuristic
- ant colony
- reference frame
- motion estimation
- three dimensional
- image data
- particle swarm optimization
- nature inspired
- motion compensation
- traveling salesman problem
- image registration
- combinatorial optimization problems
- ant colonies
- ant colony optimization algorithm
- video sequences
- aco algorithms
- compressed domain
- artificial ants
- bit rate
- motion estimation algorithm
- genetic algorithm
- aco algorithm
- dense motion field
- video coding
- computer vision
- block matching
- macroblock
- motion compensated
- motion field
- particle swarm optimization pso
- computational complexity
- objective function
- foraging behavior