931 search results - page 61 / 187 » Second order image statistics in computer graphics |
195
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ICPR
2010
IEEE
15 years 9 months ago
2010
IEEE
In this paper we present a method for the retrieval of images in terms of perceptual similarity. Local color information is added to the shape context descriptor in order to obtain...
160
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VISUALIZATION
2000
IEEE
15 years 10 months ago
2000
IEEE
We present two beneficial rendering extensions to the Projected Tetrahedra (PT) algorithm by Shirley and Tuchman. These extensions are compatible with any cell sorting technique,...
159
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SIGGRAPH
2000
ACM
15 years 10 months ago
2000
ACM
Environment matting is a generalization of traditional bluescreen matting. By photographing an object in front of a sequence of structured light backdrops, a set of approximate li...
165
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SIGGRAPH
1993
ACM
15 years 10 months ago
1993
ACM
We introduce a new approach for the computation of viewindependent solutions to the diffuse global illumination problem in polyhedral environments. The approach combines ideas fro...
198
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MICCAI
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. We introduce a value-based noise reduction method for DualEnergy CT applications. It is based on joint intensity statistics estimated from high- and low-energy CT scans o...