Sciweavers

22 search results - page 4 / 5
» A Survey of Real-Time Hard Shadow Mapping Methods
Sort
View
VISUALIZATION
2000
IEEE
13 years 9 months ago
Fast visualization methods for comparing dynamics: a case study in combustion
Visualization can be an important tool for displaying, categorizing and digesting large quantities of inter-related information during laboratory and simulation experiments. Summa...
Kay A. Robbins, Michael Gorman
MOBIWAC
2006
ACM
13 years 10 months ago
Calibration-free WLAN location system based on dynamic mapping of signal strength
In this work we present a calibration-free system for locating wireless local area network devices, based on the radio frequency characteristics of such networks. Calibration proc...
Luís Felipe M. de Moraes, Bruno Astuto A. N...
3DPVT
2006
IEEE
145views Visualization» more  3DPVT 2006»
13 years 10 months ago
The Recursive Multi-Frame Planar Parallax Algorithm
This paper presents a method for obtaining accurate dense elevation and appearance models of terrain using a single camera on-board an aerial platform. Applications of this method...
Christopher Geyer, Todd Templeton, Marci Meingast,...
CGF
2008
137views more  CGF 2008»
13 years 4 months ago
Exploiting Visibility Correlation in Direct Illumination
The visibility function in direct illumination describes the binary visibility over a light source, e.g., an environment map. Intuitively, the visibility is often strongly correla...
Petrik Clarberg, Tomas Akenine-Möller
SPIEVIP
2010
13 years 7 months ago
Automatic scene activity modeling for improving object classification
In video surveillance, automatic methods for scene understanding and activity modeling can exploit the high redundancy of object trajectories observed over a long period of time. ...
Samuel Foucher, Marc Lalonde, Langis Gagnon