针对摸个引用，能够分离有限元模型的表面。-It can be useful to separate the surface of a finite element model for certain applications such as fatigue analysis. For example, if cracks are known to initiate on the material surface, then the inclusion of sub-surface element

CVPR2014 可以有效处理目标跟踪中的部分遮挡问题(The problem of partial occlusion in target tracking can be effectively handled)