An effective quad-dominant meshing method for unorganized point clouds
文献类型:期刊论文
作者 | Xufang Pang; Zhan Song; Rynson W.H. Lau |
刊名 | GRAPHICAL MODELS
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出版日期 | 2014 |
英文摘要 | To perform quad meshing on raw point clouds, existing algorithms usually require a time-consuming parameterization or Voronoi space partition process. In this paper, we propose an effective method to generate quad-dominant meshes directly from unorganized point clouds. In the proposed method, we first apply Marinov’s curvature tensor optimization to the input point cloud to reduce the umbilical regions in order to obtain a smooth curvature tensor. We then propose an efficient marching scheme to extract the curvature lines with controllable density from the point cloud. Finally, we apply a specialized K-Dimension (KD) tree structure, which converts the nearest neighbor searching problem into a sorting problem, to efficiently estimate the intersections of curvature lines and recover the topology of the quad-dominant meshes. We have tested the proposed method on different point clouds. Our results show that the proposed method produces good quality meshes with high computational efficiency and low |
收录类别 | SCI |
原文出处 | http://ac.els-cdn.com/S1524070313000611/1-s2.0-S1524070313000611-main.pdf?_tid=2a92505e-2a29-11e5-a8cd-00000aacb35d&acdnat=1436879380_751bfa143e7c229b7bed3e76794c8979 |
语种 | 英语 |
源URL | [http://ir.siat.ac.cn:8080/handle/172644/5436] ![]() |
专题 | 深圳先进技术研究院_集成所 |
作者单位 | GRAPHICAL MODELS |
推荐引用方式 GB/T 7714 | Xufang Pang,Zhan Song,Rynson W.H. Lau. An effective quad-dominant meshing method for unorganized point clouds[J]. GRAPHICAL MODELS,2014. |
APA | Xufang Pang,Zhan Song,&Rynson W.H. Lau.(2014).An effective quad-dominant meshing method for unorganized point clouds.GRAPHICAL MODELS. |
MLA | Xufang Pang,et al."An effective quad-dominant meshing method for unorganized point clouds".GRAPHICAL MODELS (2014). |
入库方式: OAI收割
来源:深圳先进技术研究院
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