13306 search results - page 345 / 2662 » Theoretical Computer Science |
167
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CAD
2008
Springer
15 years 6 months ago
2008
Springer
Both the 4-point and the uniform cubic B-spline subdivisions double the number of vertices of a closed-loop polygon k P and produce sequences of vertices fj and bj respectively. W...
178
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CSE
2008
IEEE
15 years 6 months ago
2008
IEEE
Direct volume rendering is an efficient method for plotting three dimensional scientific data. However, the technique is not as frequently used as it could be. In this article, we...
187
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CAD
2006
Springer
15 years 6 months ago
2006
Springer
This paper introduces a method to extract `Shape-DNA', a numerical fingerprint or signature, of any 2d or 3d manifold (surface or solid) by taking the eigenvalues (i.e. the s...
177
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CAD
2004
Springer
15 years 6 months ago
2004
Springer
We present an efficient geometric algorithm for conic spline curve fitting and fairing through conic arc scaling. Given a set of planar points, we first construct a tangent contin...
157
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CAD
2002
Springer
15 years 6 months ago
2002
Springer
A reasoning Boolean operation based CAD modeling approach applied to construct heterogeneous material objects is presented. This reasoning Boolean operation consists of a merging ...