Self-intersection computation for freeform surfaces based on a regional representation scheme for miter points

DOI10.1016/j.cagd.2021.101979zbMath1468.65019OpenAlexW3136520031MaRDI QIDQ2020341

Youngjin Park, Q. Youn Hong, Myung-Soo Kim, Gershon Elber

Publication date: 23 April 2021

Published in: Computer Aided Geometric Design (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cagd.2021.101979

zbMATH Keywords

bounding volume hierarchyosculating toroidal patchesmiter pointmiter quadranglessurface self-intersection

Mathematics Subject Classification ID

Computer science aspects of computer-aided design (68U07) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18)

Related Items (1)

GMP2021 - 15th international conference on geometric modeling and processing

Cites Work

• A torus patch approximation approach for point projection on surfaces
• Self-intersection detection and elimination in freeform curves and surfaces
• Intersection and self-intersection of surfaces by means of Bezoutian matrices
• Self-intersection of an offset surface
• Surface algorithms using bounds on derivatives
• Loop detection in surface patch intersections
• Improved test for closed loops in surface intersections
• Intersection of offsets of parametric surfaces
• Selfintersections of a bézier bicubic surface
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