An efficient parallel/unstructured-multigrid preconditioned implicit method for simulating 3D unsteady compressible flows with moving objects.
Xin LvYong ZhaoXiaoyang HuangG. H. XiaZhi Jian WangPublished in: J. Comput. Phys. (2006)
Keyphrases
- cost function
- computational complexity
- pairwise
- detection method
- clustering method
- image analysis
- segmentation method
- significant improvement
- computational cost
- computationally efficient
- dynamic programming
- boundary conditions
- video surveillance
- partial differential equations
- computationally expensive
- detection algorithm
- high accuracy
- support vector machine
- computer vision
- optical flow
- multiresolution
- moving objects
- preprocessing
- objective function
- similarity measure