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» Detecting Human Action in Active Video
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CVPR
2009
IEEE
16 years 4 months ago
Anomaly Detection in Extremely Crowded Scenes using Spatio-Temporal Motion Pattern Models
Extremely crowded scenes present unique challenges to video analysis that cannot be addressed with conventional approaches. We present a novel statistical framework for modeling...
Louis Kratz (Drexel University), Ko Nishino (Drexe...
MM
2005
ACM
160views Multimedia» more  MM 2005»
15 years 3 months ago
Putting active learning into multimedia applications: dynamic definition and refinement of concept classifiers
The authors developed an extensible system for video exploitation that puts the user in control to better accommodate novel situations and source material. Visually dense displays...
Ming-yu Chen, Michael G. Christel, Alexander G. Ha...
MM
2003
ACM
241views Multimedia» more  MM 2003»
15 years 2 months ago
Invariance in motion analysis of videos
In this paper, we propose an approach that retrieves motion of objects from the videos based on the dynamic time warping of view invariant characteristics. The motion is represent...
Cen Rao, Mubarak Shah, Tanveer Fathima Syeda-Mahmo...
118
Voted
ICPR
2008
IEEE
15 years 4 months ago
Automatic face and facial features initialization for robust and accurate tracking
Face detection and tracking, through image sequences, are primary steps in many applications such as video surveillance, human computer interface, and expression analysis. Many cu...
Murad Al Haj, Javier Orozco, Jordi Gonzàlez...
68
Voted
CHI
2009
ACM
15 years 10 months ago
Coralog: use-aware visualization connecting human micro-activities to environmental change
This paper describes the goal, design approach and specification, and preliminary use test of a use-aware ambient media called Coralog. Coralog is a widget which detects the durat...
Tanyoung Kim, Hwajung Hong, Brian Magerko