602 search results - page 76 / 121 » Segmenting point-sampled surfaces |
COMPGEOM
2008
ACM
15 years 1 months ago
2008
ACM
We investigate the complexity of the outer face in arrangements of line segments of a fixed length in the plane, drawn uniformly at random within a square. We derive upper bounds ...
102
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JMIV
2008
14 years 11 months ago
2008
Vector fields arise in many problems of computer vision, particularly in non-rigid registration. In this paper, we develop coupled partial differential equations (PDEs) to estimat...
104
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ICRA
2010
IEEE
14 years 10 months ago
2010
IEEE
Abstract— Navigating through unknown outdoor environments requires a robot to be able to see and model the far field terrain. In recent years this problem of seeing beyond relia...
108
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COMSIS
2010
14 years 9 months ago
2010
Skeleton of 3D mesh is a fundamental shape feature, and is useful for shape description and other many applications in 3D Digital Geometry Processing. This paper presents a novel s...
102
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TMI
2010
14 years 6 months ago
2010
The shape of the mitral valve annulus is used in diagnostic and modeling applications, yet methods to accurately and reproducibly delineate the annulus are limited. This paper pres...