3669 search results - page 493 / 734 » Rendering |
178
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PG
2007
IEEE
16 years 27 days 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...
163
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SMI
2007
IEEE
16 years 27 days ago
2007
IEEE
We address the 3D object retrieval problem using multivariate density-based shape descriptors. Considering the fusion of first and second order local surface information, we cons...
160
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VR
2007
IEEE
16 years 27 days ago
2007
IEEE
Projectors equipped with wide-angle lenses can have an advantage over traditional projectors in creating immersive display environments since they can be placed very close to the ...
178
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VR
2007
IEEE
16 years 27 days ago
2007
IEEE
Wildfires are a frequent summer-time concern for land managers and communities neighboring wildlands throughout the world. Computational simulations have been developed to help an...
152
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VTC
2007
IEEE
16 years 26 days ago
2007
IEEE
— OFDM is well suited for data-transmission over frequency-selective channels. If the cyclic prefix is chosen sufficiently long, intersymbol interference is avoided. Thus, the ...