2188 search results - page 249 / 438 » Instance-Optimal Geometric Algorithms |
135
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FM
1997
Springer
15 years 7 months ago
1997
Springer
Abstract Set boolean operations between 2-dlmensional geometric objects are crucial in computational geometry and deserve rigorous treatments. We build up a simple and convergent s...
126
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SCALESPACE
1997
Springer
15 years 7 months ago
1997
Springer
A geometric framework for image scale space, enhancement, and segmentation is presented. We consider intensity images as surfaces in the (x I) space. The image is thereby a 2D surf...
120
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GLOBECOM
2007
IEEE
15 years 7 months ago
2007
IEEE
We consider optimal allocation of resources to users in a downlink OFDMA system to support heterogeneous applications consisting of both deadline-sensitive (DS) and best-effort (BE...
114
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CGI
2004
IEEE
15 years 7 months ago
2004
IEEE
We present a hair model together with rendering algorithms suitable for real-time rendering. In our approach, we take into account the major lighting factors contributing to a rea...
123
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COMPGEOM
2004
ACM
15 years 7 months ago
2004
ACM
The Bentley-Ottmann sweep-line method can be used to compute the arrangement of planar curves provided a number of geometric primitives operating on the curves are available. We d...