Biquadratic S-Patch in Bézier form
Date issued
2011
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Václav Skala - UNION Agency
Abstract
Mutual conversions between triangular and quadrilateral meshes need the same degree of both diagonal and
boundary curves of quadrilateral meshes. New approach to quadrilateral patches, S-Patches, offers such
possibility. The Bézier approach of Smart patches (S-Patch) in the biquadratic case is analyzed. Dependencies
among the control points are derived. BS-Patches are presented. Close relation between Bézier triangles and BSPatches
is found. Condition for smooth concatenation of biquadratic BS-Patches is formulated.
Description
Subject(s)
parametrické modelování, inteligentní plát, Bézierův plát, Bézierův trojúhelník
Citation
WSCG '2011: Communication Papers Proceedings: The 19th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, p. 201-207.