3468 search results - page 162 / 694 » Solid and physical modeling |
135
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SMA
2005
ACM
15 years 10 months ago
2005
ACM
We present an algorithm for generating the Voronoi cells for a set of rational C1 -continuous planar closed curves, which is precise up to machine precision. Initially, bisectors ...
124
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SMA
2005
ACM
15 years 10 months ago
2005
ACM
Geometric constraints are at the heart of parametric and feature-based CAD systems. Changing values of geometric constraint parameters is one of the most common operations in such...
126
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SMA
2005
ACM
15 years 10 months ago
2005
ACM
Given a planar set S of arbitrary topology and a radius r, we show how to construct an r-tightening of S, which is a set whose boundary has a radius of curvature everywhere greate...
114
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ITICSE
2004
ACM
15 years 9 months ago
2004
ACM
This paper describes a knowledge unit and the use of a software tool, DesignMentor, for teaching a very challenging topic in computer graphics and visualization, namely: curve and...
143
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GMP
2003
IEEE
15 years 9 months ago
2003
IEEE
Elliptic curve cryptography is known for its complexity due to its discrete logarithm problem, and this gives advantage to the system used since the formula developed using this c...