Topologically robust B-spline surface reconstruction from point clouds using level set methods and iterative geometric fitting algorithms
作者： Hiroki Yoshihara , Tatsuya Yoshii , Tadahiro Shibutani , Takashi Maekawa
DOI: 10.1016/J.CAGD.2012.03.007
关键词: Level set 、 Subdivision surface 、 Mathematics 、 Surface reconstruction 、 Surface (mathematics) 、 Algorithm 、 Quadrilateral 、 B-spline 、 Point cloud 、 Topology 、 Level set method
摘要: In this paper, we present a procedure for automatically reconstructing an arbitrary topological surface from unorganized point data set; will have three representations, namely quadrilateral meshes, Catmull-Clark subdivision surfaces, and B-spline surfaces. Our novel reconstruction method adapts level set to capture the topology of clouds in robust manner then employs iterative geometric fitting algorithm generate high-quality A mesh is generated by projecting control net resulting onto its limit surface. Finally, converted that The reconstructed models topologically complex show effectiveness proposed algorithm.
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