Piecewise Smooth Subdivision Surfaces with Normal Control

Henning Biermann; Adi Levin; Denis Zorin

doi:10.1145/344779.344841

Piecewise Smooth Subdivision Surfaces with Normal Control

Henning Biermann, Adi Levin, Denis Zorin

Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper we introduce improved rules for Catmull-Clark and Loop subdivision that overcome several problems with the original schemes, namely, lack of smoothness at extraordinary boundary vertices and folds near concave corners. In addition, our approach to rule modification allows the generation of surfaces with prescribed normals, both on the boundary and in the interior, which considerably improves control of the shape of surfaces.

Original language	English (US)
Title of host publication	SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques
Publisher	Association for Computing Machinery, Inc
Pages	113-120
Number of pages	8
ISBN (Electronic)	1581132085, 9781581132083
DOIs	https://doi.org/10.1145/344779.344841
State	Published - Jul 1 2000
Event	27th Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2000 - New Orleans, United States Duration: Jul 23 2000 → Jul 28 2000

Publication series

Name	SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques

Conference

Conference	27th Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2000
Country/Territory	United States
City	New Orleans
Period	7/23/00 → 7/28/00

Keywords

Subdivision surfaces, boundary control

ASJC Scopus subject areas

Computer Graphics and Computer-Aided Design
Computer Vision and Pattern Recognition
Human-Computer Interaction

Access to Document

10.1145/344779.344841

Cite this

Biermann, H., Levin, A., & Zorin, D. (2000). Piecewise Smooth Subdivision Surfaces with Normal Control. In SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques (pp. 113-120). (SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques). Association for Computing Machinery, Inc. https://doi.org/10.1145/344779.344841

Piecewise Smooth Subdivision Surfaces with Normal Control. / Biermann, Henning; Levin, Adi; Zorin, Denis.
SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques. Association for Computing Machinery, Inc, 2000. p. 113-120 (SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Biermann, H, Levin, A & Zorin, D 2000, Piecewise Smooth Subdivision Surfaces with Normal Control. in SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques. SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques, Association for Computing Machinery, Inc, pp. 113-120, 27th Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2000, New Orleans, United States, 7/23/00. https://doi.org/10.1145/344779.344841

Biermann H, Levin A, Zorin D. Piecewise Smooth Subdivision Surfaces with Normal Control. In SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques. Association for Computing Machinery, Inc. 2000. p. 113-120. (SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques). doi: 10.1145/344779.344841

Biermann, Henning ; Levin, Adi ; Zorin, Denis. / Piecewise Smooth Subdivision Surfaces with Normal Control. SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques. Association for Computing Machinery, Inc, 2000. pp. 113-120 (SIGGRAPH 2000 - Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques).

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Piecewise Smooth Subdivision Surfaces with Normal Control

Abstract

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Keywords

ASJC Scopus subject areas

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