853 search results - page 30 / 171 » Minimal Mean-Curvature-Variation Surfaces and Their Applicat... |
132
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BILDMED
2004
15 years 3 months ago
2004
In this paper we present a level-set framework for accurate and efficient extraction of the surface of a brain from MRI data. To prevent the so-called partial volume effect we use ...
110
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SIGGRAPH
1993
ACM
15 years 6 months ago
1993
ACM
We present an efficient and robust algorithm for finding points of collision between time-dependent parametric and implicit surfaces. The algorithm detects simultaneous collisio...
133
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ACIVS
2008
Springer
15 years 3 months ago
2008
Springer
Sensitivity of global features to pose, illumination and scale variations encouraged researchers to use local features for object representation and recognition. Availability of 3D...
116
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SIGGRAPH
1994
ACM
15 years 6 months ago
1994
ACM
We present a general method for automatic reconstruction of accurate, concise, piecewise smooth surface models from scattered range data. The method can be used in a variety of ap...
122
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DAGM
2007
Springer
15 years 5 months ago
2007
Springer
Abstract In this paper we extend a multi-camera model for simultaneous estimation of 3d position, normals, and 3d motion of surface patches [17] to be able to handle brightness cha...