4084 search results - page 449 / 817 » Constraints in spatial structures |
172
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CF
2005
ACM
15 years 8 months ago
2005
ACM
In this paper, we consider alternate ways of storing a sparse matrix and their effect on computational speed. They involve keeping both the indices and the non-zero elements in t...
179
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COSIT
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. The paper proposes a novel approach for a scale-dependent geometric simplification of 3D building models that are an integral part of virtual cities. In contrast to real-...
154
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CVPR
2008
IEEE
15 years 8 months ago
2008
IEEE
Layer decomposition from a single image is an underconstrained problem, because there are more unknowns than equations. This paper studies a slightly easier but very useful altern...
147
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BILDMED
2008
15 years 8 months ago
2008
Deformable models are used for the segmentation of objects in 3D images by adapting flexible meshes to image structures. The simultaneous segmentation of multiple objects often cau...
196
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COMAD
2008
15 years 8 months ago
2008
In this paper, we address the problem of query formulation in the context of multi-domain integration of heterogeneous data on the Web. We argue that effectively tackling this pro...