1652 search results - page 221 / 331 » Smoke Detection in Video |
187
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
We present a novel representation and method for detecting and explaining anomalous activities in a video stream. Drawing from natural language processing, we introduce a represen...
182
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ECCV
2008
Springer
16 years 8 months ago
2008
Springer
Abstract. Sparse signal models learned from data are widely used in audio, image, and video restoration. They have recently been generalized to discriminative image understanding t...
161
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ECCV
2006
Springer
16 years 8 months ago
2006
Springer
We propose a fast approach to 3?D object detection and pose estimation that owes its robustness to a training phase during which the target object slowly moves with respect to the ...
160
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CHI
2007
ACM
16 years 6 months ago
2007
ACM
The ability to detect and differentiate breakpoints during task execution is critical for enabling defer-to-breakpoint policies within interruption management. In this work, we ex...
185
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ICRA
2009
IEEE
16 years 29 days ago
2009
IEEE
Abstract— We address the problem of vision-based multiperson tracking in busy pedestrian zones using a stereo rig mounted on a mobile platform. Specifically, we are interested i...