2980 search results - page 503 / 596 » Computational Geometry |
159
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IS4TH
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. In this paper, we present a 3D reconstruction approach of a liver tumour model from a sequence of 2D MR parallel cross-sections, and the integration of this reconstructed...
158
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SMA
2009
ACM
15 years 12 months ago
2009
ACM
We present practical algorithms for accelerating geometric queries on models made of NURBS surfaces using programmable Graphics Processing Units (GPUs). We provide a generalized f...
171
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SMA
2003
ACM
15 years 10 months ago
2003
ACM
Surface reconstruction from unorganized sample points is an important problem in computer graphics, computer aided design, medical imaging and solid modeling. Recently a few algor...
148
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SIGGRAPH
2000
ACM
15 years 9 months ago
2000
ACM
In this paper, we introduce techniques for animating explosions and their effects. The primary effect of an explosion is a disturbance that causes a shock wave to propagate thro...
168
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SIGGRAPH
1996
ACM
15 years 9 months ago
1996
ACM
Creating freeform surfaces is a challenging task even with advanced geometric modeling systems. Laser range scanners offer a promising alternative for model acquisition--the 3D sc...