604 search results - page 49 / 121 » Geometric segmentation of 3D structures |
FOCS
2009
IEEE
15 years 6 months ago
2009
IEEE
We prove the existence of an algorithm A for computing 2-d or 3-d convex hulls that is optimal for every point set in the following sense: for every set S of n points and for ever...
CVPR
2001
IEEE
16 years 1 months ago
2001
IEEE
We present a model-based approach to detecting and describing compositions of buildings with complex rooftops. Previous approaches have dealt with either simpler models or models ...
117
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3DPVT
2006
IEEE
15 years 3 months ago
2006
IEEE
We present a novel method for recovering the 3D-line structure of a scene from multiple widely separated views. Traditional optimization-based approaches to line-based structure f...
110
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ISBI
2004
IEEE
16 years 16 days ago
2004
IEEE
Brain surface conformal mapping research has been successful and this motivates our more general investigation of 3D volumetric brain harmonic mapping. By transforming the full 3D...
108
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CVPR
2000
IEEE
16 years 1 months ago
2000
IEEE
Inferring both 3D structure and motion of nonrigid objects from monocular images is an important problem in computational vision. The challenges stem not only from the absence of ...