3005 search results - page 190 / 601 » Computational geometry for sculpture |
230
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CAD
1998
Springer
15 years 6 months ago
1998
Springer
Developable surfaces are modelled with pieces of right circular cones. These cone spline surfaces are well-suited for applications: They possess degree two parametric and implicit...
190
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TMI
2010
15 years 1 months ago
2010
The greatest impediment to practical adoption of iterative methods for X-ray CT is the computation burden of cone-beam forward and back-projectors. Moreover, forward and back-proje...
198
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
In this paper, we propose a general framework for approximating differential operator directly on point clouds and use it for geometric understanding on them. The discrete approxi...
197
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CVPR
1996
IEEE
16 years 8 months ago
1996
IEEE
This paper addresses the problem of recognizing objects in large image databases. The method is based on local characteristics which are invariant to simzlarity transformations in...
167
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Natural fractures may greatly affect wellbore stability and fluid flow in oil reservoirs. The detection of fracture heterogeneities—also named fracture traces—on electrical im...