Sciweavers

915 search results - page 89 / 183
» The Dimensionality of Scene Appearance
Sort
View
SIGGRAPH
1993
ACM
15 years 4 months ago
Autocalibration for virtual environments tracking hardware
We describe two instances in which precise mechanical calibration of virtual environments equipment has been replaced by automated algorithmic calibration through software that en...
Stefan Gottschalk, John F. Hughes
CDC
2008
IEEE
135views Control Systems» more  CDC 2008»
15 years 2 days ago
Constructive camera pose control for optimizing multiview distributed video coding
In this paper camera pose control for optimizing multiview distributed video coding is considered. The scenario considered is that multiple agents with monocular cameras observe a ...
Jianghua Zhong, Xiaoming Hu, W. Bastiaan Kleijn, E...
CGF
2008
114views more  CGF 2008»
15 years 9 hour ago
Real-time Shading with Filtered Importance Sampling
We propose an analysis of numerical integration based on sampling theory, whereby the integration error caused by aliasing is suppressed by pre-filtering. We derive a pre-filter f...
Jaroslav Krivánek, Mark Colbert
CGF
2006
113views more  CGF 2006»
14 years 12 months ago
Accurate Specular Reflections in Real-Time
Specular reflections provide many important visual cues in our daily environment. They inform us of the shape of objects, of the material they are made of, of their relative posit...
David Roger, Nicolas Holzschuch
PRL
2006
139views more  PRL 2006»
14 years 11 months ago
Evolving color constancy
Objects retain their color in spite of changes in the wavelength and energy composition of the light they reflect. This phenomenon is called color constancy and plays an important ...
Marc Ebner