OpenMesh库，用于模型网格处理.OpenMesh is a generic and efficient data structure for representing and manipulating polygonal meshes.-OpenMesh library, for mesh processing.OpenMesh is a generic and efficient data structure for representing and manipulating polyg

三维多边形网格模型的不变的高级Reeb图-Invariant High Level Reeb Graphs of 3D Polygonal Meshes

Conventional approaches to render a scene require geometric descr iption such as polygonal meshes, etc and appearance descr iptions such as lights and material properties. To render high quality images such descr iptions, we require very accurat