325 search results - page 23 / 65 » The spherical visibility map |
108
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ER
2006
Springer
15 years 5 months ago
2006
Springer
The UML 2 Activity Diagram is designed for modelling business processes, but does not yet include any concepts for modelling process goals and their measures. We extend the UML 2 A...
120
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GRAPHICSINTERFACE
2008
15 years 3 months ago
2008
Recently, several soft shadow mapping algorithms have been introduced which extract micro-occluders from a shadow map and backproject them on the light source to approximately det...
116
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IPMI
2001
Springer
16 years 2 months ago
2001
Springer
A method for building a statistical shape model of sulci of the human brain cortex is described. The model includes sulcal fundi that are defined on a spherical map of the cortex. ...
131
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PG
2007
IEEE
15 years 8 months ago
2007
IEEE
A fundamental challenge for existing shadow map based algorithms is dealing with partially illuminated surfaces. A conventional shadow map built with a pinhole camera only determi...
113
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VISUALIZATION
2002
IEEE
15 years 6 months ago
2002
IEEE
The Gauss map projects surface normals to a unit sphere, providing a powerful visualization of the geometry of a graphical object. It can be used to predict visual events caused b...