1224 search results - page 147 / 245 » Dynamic video narratives |
108
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
We consider the problem of detecting and accounting for the presence of occluders in a 3D scene based on silhouette cues in video streams obtained from multiple, calibrated views....
131
Voted
ICIAR
2005
Springer
15 years 6 months ago
2005
Springer
Abstract. Background updating is an important aspect of dynamic scene analysis. Two critical problems: sudden camera perturbation and the sleeping person problem, which arise frequ...
118
Voted
TIP
1998
15 years 14 days ago
1998
Abstract—In this paper, we propose an optimal quadtree (QT)based motion estimator for video compression. It is optimal in the sense that for a given bit budget for encoding the d...
112
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HUMO
2007
Springer
15 years 7 months ago
2007
Springer
In this paper, we introduce a first-order probabilistic model that combines multiple cues to classify human activities from video data accurately and robustly. Our system works in...
94
Voted
VR
2003
IEEE
15 years 6 months ago
2003
IEEE
In this study, a remote presentation system that can be used in the shared immersive virtual world was developed. This system consists of several elemental technologies, such as t...