43 search results - page 5 / 9 » A real-time shadow approach for an augmented reality applica... |
CVPR
2009
IEEE
14 years 2 months ago
2009
IEEE
Illuminant estimation from shadows typically relies on accurate segmentation of the shadows and knowledge of exact 3D geometry, while shadow estimation is difficult in the presen...
RT
1997
Springer
14 years 1 days ago
1997
Springer
: The advent of computer augmented reality (CAR), in which computer generated objects mix with real video images, has resulted in many interesting new application domains. Providin...
ICIAR
2007
Springer
14 years 2 months ago
2007
Springer
This paper presents a direct and stochastic technique for real time estimation of on board camera position and orientation—the ego-motion problem. An on board stereo vision syste...
COMSIS
2007
13 years 7 months ago
2007
Real-time human tracking is very important in surveillance and robot applications. We note that the performance of any human tracking system depends on its accuracy and its ability...
SI3D
2006
ACM
14 years 1 months ago
2006
ACM
This paper presents a novel approach that uses graphics hardware to dynamically calculate a voxel-based representation of a scene. The voxelization is obtained on run-time in the ...