کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
439820 690857 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
3D ball skinning using PDEs for generation of smooth tubular surfaces
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر گرافیک کامپیوتری و طراحی به کمک کامپیوتر
پیش نمایش صفحه اول مقاله
3D ball skinning using PDEs for generation of smooth tubular surfaces
چکیده انگلیسی

We present an approach to compute a smooth, interpolating skin of an ordered set of 3D balls. By construction, the skin is constrained to be C1C1 continuous, and for each ball, it is tangent to the ball along a circle of contact. Using an energy formulation, we derive differential equations that are designed to minimize the skin’s surface area, mean curvature, or convex combination of both. Given an initial skin, we update the skin’s parametric representation using the differential equations until convergence occurs. We demonstrate the method’s usefulness in generating interpolating skins of balls of different sizes and in various configurations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer-Aided Design - Volume 42, Issue 1, January 2010, Pages 18–26
نویسندگان
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