1557 search results - page 14 / 312 » On measuring areas of polygons |
160
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PSIVT
2007
Springer
16 years 5 days ago
2007
Springer
It is often practical to measure how linear a certain ordered set of points is. We are interested in linearity measures which are invariant to rotation, scaling, and translation. T...
171
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ESA
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. Modern computer graphics systems are able to render sophisticated 3D scenes consisting of millions of polygons. For most camera positions only a small collection of these...
139
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CGA
2008
15 years 6 months ago
2008
Ambient occlusion is a powerful technique that mimics indirect global illumination at a fraction of the cost. In this paper, we introduce a new ambient occlusion technique based o...
179
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SODA
1993
ACM
15 years 7 months ago
1993
ACM
We introduce a new method for nding several types of optimal k-point sets, minimizing perimeter, diameter, circumradius, and related measures, by testing sets of the O(k) nearest ...
165
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PR
2008
15 years 6 months ago
2008
The computation of a shape's orientation is a common task in the area of computer vision and image processing, being used for example to define a local frame of reference and...