DocumentCode
1956358
Title
Construct G1 Smooth Surface by Using Triangular Gregory Patches
Author
Yang, Long ; He, Dongjian ; Zhang, Zhiyi
Author_Institution
Coll. of Inf. Eng., Northwest A&F Univ., Shaanxi, China
fYear
2009
fDate
20-23 Sept. 2009
Firstpage
577
Lastpage
580
Abstract
In order to interpolate a given triangle mesh into G1 smooth surface, in this paper, a new bi-cubic triangular Gregory patch is used. It guarantees G1 continuity along common boundary only depending on boundary control points and corresponding interior control points of two adjacent triangular meshes. Some interpolated examples demonstrate that global G1 smooth surfaces can be easily constructed by using the new bi-cubic triangular Gregory patch.
Keywords
computational geometry; interpolation; mesh generation; G1 smooth surface; adjacent triangular meshes; bi-cubic triangular Gregory patches; boundary control points; interior control points; triangle mesh interpolation; Animation; Application software; Assembly; Educational institutions; Equations; Graphics; Helium; Interpolation; Reverse engineering; Shape; G1 continuity; Gregory patch; free-form surface; triangle mesh;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Graphics, 2009. ICIG '09. Fifth International Conference on
Conference_Location
Xi´an, Shanxi
Print_ISBN
978-1-4244-5237-8
Type
conf
DOI
10.1109/ICIG.2009.55
Filename
5437949
Link To Document