2980 search results - page 442 / 596 » Computational Geometry |
160
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VRST
2004
ACM
15 years 11 months ago
2004
ACM
An important, potential application of image-based techniques is to create photo-realistic image-based environments for interactive walkthrough. However, existing image-based stud...
164
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AMDO
2004
Springer
15 years 11 months ago
2004
Springer
We present a method to solve the human silhouette tracking problem using 18 major human points. We used: a simple 2D model for the human silhouette, a linear prediction technique f...
182
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SI3D
2010
ACM
15 years 11 months ago
2010
ACM
Scattering in participating media, such as fog or haze, generates volumetric lighting effects known as crepuscular or god rays. Rendering such effects greatly enhances the realism...
192
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COMPGEOM
2010
ACM
15 years 11 months ago
2010
ACM
A graph is near-planar if it can be obtained from a planar graph by adding an edge. We show that it is NP-hard to compute the crossing number of near-planar graphs. The main idea ...
158
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ISWC
2000
IEEE
15 years 10 months ago
2000
IEEE
We present the idea of a flexible phased array of microphones for wearable computers. We show how such an array can be used for both source localization and signal enhancement. A...