Computation Method of Human Body Three-dimensional Reeb Graph
Yifang Wei · Jisuanji gongcheng · 2011
This paper proposes a three-dimensional Reeb graph calculation of human body.Vertex coordinates of three-dimensional mesh data are employed to calculate vertex geodesic distance and construct Morse function,and then human body three-dimensional Reeb graph can be extracted according to vertex triangular relationship.It adds the key joint nodes,which can more accurately describe the topology of three-dimensional model,by calculating the arc of Reeb graph nodes.Experimental results show that the method is simple and of wide applicability.