563 search results - page 71 / 113 » An Observational Model for Spatial Logics |
PAMI
2007
14 years 9 months ago
2007
—This paper considers the problem of reconstructing visually realistic 3D models of dynamic semitransparent scenes, such as fire, from a very small set of simultaneous views (eve...
165
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GIS
2004
ACM
15 years 11 months ago
2004
ACM
In the geometric data model [6], spatio-temporal data are modelled as a finite collection of triangles that are transformed by time-dependent affinities. To facilitate querying an...
162
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GIS
2005
ACM
15 years 11 months ago
2005
ACM
The management of moving objects has been intensively studied in the recent years. A wide and increasing range of database applications has to deal with spatial objects whose posi...
CVPR
2004
IEEE
15 years 12 months ago
2004
IEEE
We study the problem of estimating the illuminant's direction from images of textured surfaces. Given an isotropic, Gaussian random surface with constant albedo, Koenderink an...
ICPADS
2008
IEEE
15 years 4 months ago
2008
IEEE
We collected packet traces from Second Life client sessions and analyzed the packet contents. We observed that textures constitute a majority of the network traffic. We further c...