2980 search results - page 235 / 596 » Computational Geometry |
112
Voted
RT
2005
Springer
15 years 10 months ago
2005
Springer
We present a fast exact from-region visibility algorithm for 2.5D urban scenes. The algorithm uses a subdivision of line space for identifying visibility interactions in a 2D foot...
154
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CVPR
2008
IEEE
16 years 7 months ago
2008
IEEE
Practically all existing approaches to structure and motion computation use only positive image correspondences to verify the camera pose hypotheses. Incorrect epipolar geometries...
136
Voted
SAC
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we show how to deform a planar rational cubic based on a local interpolation constraint while retaining the qualitative shape of the curve. An impedance-type, paral...
149
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TOG
2008
15 years 4 months ago
2008
This paper addresses the problem of interactively modeling large street networks. We introduce a modeling framework that uses tensor fields to guide the generation of a street gra...
119
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CGF
2008
15 years 5 months ago
2008
This paper presents a method for the accurate rendering of path-based surface details such as grooves, scratches and similar features. The method is based on a continuous represen...