Controllable highly regular triangulation

doi:10.1007/s11432-011-4261-4

2011-05-24

PRE

DOI：10.1007/s11432-011-4261-4

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摘要

En 中文

This paper presents a novel algorithm for generating a highly regular triangle mesh under various user requirements. Three scalar fields are first computed on the input mesh. Then, the intersections of their isocontours with one another are used to construct the highly regular mesh result. The proposed algorithm uses the N-symmetry direction field to guide the edge orientation. Size control is achieved by using a density function on the surface. All user requirements are incorporated into an energy optimization framework of the scalar fields, and then the isocontours of the generated scalar fields are used to construct a high quality result that satisfies all requirements. The experimental results show that the proposed method can successfully handle various user requirements and complex shapes.

Keyword:

surface remeshing

triangulation

semi-regular mesh

highly regular mesh

N-symmetry direction field

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期刊

Science China Information Sciences

IF:

7.6

论文数:

4.9K

被引数:

8.9K

机构

zhejiang university

学者数:

17.7W

论文数: 12.1W

被引数: 152

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