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The simplest subdivision scheme for smoothing polyhedra
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Source 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
Authors
Jörg Peters  Purdue Univ., West Lafayette, IN
Ulrich Reif  Univ. Stuttgart, Stuttgart, Germany
Publisher
ACM  New York, NY, USA
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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.
 
11
ZWART, P. 1973. Multivariate splines with non-degenerate partitions. SIAM J. Numer. Anal. 10, 665-673.

CITED BY  30


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...

Collaborative Colleagues:
Jörg Peters: colleagues
Ulrich Reif: colleagues