Second-order geometric continuous processing of singular points

DOI

10.2991/icadme-15.2015.97How to use a DOI?

Keywords

subdivision surfaces, geometric continuity, singular points, algorithm

Abstract

This paper presents a shape adjustable C-C subdivision algorithm by introducing adjusting parameter . Based on this algorithm, this paper proposes a shape adjustable surface modeling method with explicit solutions of Bézier control points by taking 2-ring singular points as the control grid and using cyclic mapping. Compared with the existing, this new method has more advantages, which can not only obtain surfaces reaching , but also solve the problem of adjustable surface design at the singular points.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Biao Meng
AU  - Hao Liu
AU  - Yuehong Tang
AU  - Yuping Gu
PY  - 2015/10
DA  - 2015/10
TI  - Second-order geometric continuous processing of singular points
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 483
EP  - 486
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.97
DO  - 10.2991/icadme-15.2015.97
ID  - Meng2015/10
ER  -