| The simplest subdivision scheme for smoothing polyhedra |
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ACM Transactions on Graphics (TOG)
archive
Volume 16 , Issue 4 (October 1997)
table of contents
Pages: 420 - 431
Year of Publication: 1997
ISSN:0730-0301
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Downloads (6 Weeks): 12, Downloads (12 Months): 79, Citation Count: 30
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ABSTRACT
Given a polyhedron, construct a new polyhedron by connecting every edge-midpoint to its four neighboring edge-midpoints. This refinement rule yields a C1 surface and the surface has a piecewise quadratic parametrozation except at a finite number of isolated points. We analyze and improve the construction.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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CATMULL, E. AND CLARK, J. 1978. Recursively generated B-spline surfaces on arbitrary topological meshes. Comput. Aided Des. 10, 350-355.
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DOO, D. AND SABIN, M.A. 1978. Behaviour ofrecursive subdivision surfaces near extraordinary points. Comput. Aided Des. 10, 356-360.
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LooP, C. 1987. Smooth subdivision for surfaces based on triangles. Master's thesis, University of Utah.
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POWELL, M. 1969. Piecewise quadratic surface fitting for contour plotting. In Software for Numerical Mathematics, D. Evans, Ed., Academic Press, Boston, MA.
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PRAUTZSCH, g. 1984. Unterteilungsalgorithmen ffir multivariante Splines. Ph.D. thesis, Tech. Universit~t Braunschweig.
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SABIN, M. 1986. Recursive subdivision. In The Mathematics of Surfaces, Clarendon Press, Oxford, England, 269-282.
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ZWART, P. 1973. Multivariate splines with non-degenerate partitions. SIAM J. Numer. Anal. 10, 665-673.
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CITED BY 30
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Xuefu Wang , Fuhua (Frank) Cheng , Brian A. Barsky, Blending, smoothing and interpolation of irregular meshes using N-sided Varady patches, Proceedings of the fifth ACM symposium on Solid modeling and applications, p.212-222, June 08-11, 1999, Ann Arbor, Michigan, United States
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Chhandomay Mandal , Hong Qin , Baba C. Vemuri, A novel FEM-based dynamic framework for subdivision surfaces, Proceedings of the fifth ACM symposium on Solid modeling and applications, p.191-202, June 08-11, 1999, Ann Arbor, Michigan, United States
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Marcelo Siqueira , Dianna Xu , Jean Gallier , Luis Gustavo Nonato , Dimas Martínez Morera , Luiz Velho, Technical Section: A new construction of smooth surfaces from triangle meshes using parametric pseudo-manifolds, Computers and Graphics, v.33 n.3, p.331-340, June, 2009
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INDEX TERMS
Primary Classification:
I.
Computing Methodologies
I.3
COMPUTER GRAPHICS
I.3.3
Picture/Image Generation
Subjects:
Display algorithms
Additional Classification:
I.
Computing Methodologies
I.3
COMPUTER GRAPHICS
I.3.5
Computational Geometry and Object Modeling
Subjects:
Geometric algorithms, languages, and systems;
Curve, surface, solid, and object representations
General Terms:
Algorithms,
Design
Keywords:
arbitrary topology,
box-spline,
characteristic map,
simplest smooth subdivision,
surface
REVIEW
"Nickolas S. Sapidis : Reviewer"
This short note deals with the smoothness of the
surface produced when the following subdivision scheme is applied to a
polyhedron: “connect every edge-midpoint to the four midpoints of
the edges sharing a vertex and a face w
more...
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