75 search results - page 13 / 15 » On the geometry of parametrized bicubic surfaces |
VRML
2006
ACM
15 years 3 months ago
2006
ACM
In this paper, a function-based extension of Extensible 3D (X3D) is proposed. The extension allows authors to use analytical functions to define geometry, color, 3D texture as wel...
SMA
2003
ACM
15 years 2 months ago
2003
ACM
We present an efficient algorithm to approximate the swept volume (SV) of a complex polyhedron along a given trajectory. Given the boundary description of the polyhedron and a pat...
HAPTICS
2007
IEEE
15 years 3 months ago
2007
IEEE
We present a fast proximity query algorithm for haptic display of complex deformable models using a layered representation. Assuming that each solid model can be represented as a ...
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TCOS
2010
14 years 7 months ago
2010
We present a general framework for computing two-dimensional Voronoi diagrams of different classes of sites under various distance functions. Most diagrams mentioned in the paper ...
CAD
2008
Springer
14 years 9 months ago
2008
Springer
This paper proposes a new concept of polycube splines and develops novel modeling techniques for using the polycube splines in solid modeling and shape computing. Polycube splines...