711 search results - page 52 / 143 » Human Activity Detection from RGBD Images |
218
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PAMI
2011
14 years 11 months ago
2011
— The accurate detection of object boundaries via active contours is an ongoing research topic in computer vision. Most active contours converge towards some desired contour by m...
150
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ICIP
1999
IEEE
16 years 5 months ago
1999
IEEE
This paper treats automated detection of road and lane boundaries by fusing information from forwardlooking optical and active W-band radar imaging sensors mounted on a motor vehi...
119
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CVPR
2010
IEEE
16 years 4 days ago
2010
IEEE
We present an automatic and efficient method to extract spatio-temporal human volumes from video, which combines top-down model-based and bottom-up appearancebased approaches. Fr...
136
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ICIAP
2007
ACM
16 years 4 months ago
2007
ACM
In this paper, we propose a technique for detecting possible events in outdoor areas monitored by a video surveillance system. In particular, here we focus on the time spent by an...
126
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WACV
2007
IEEE
15 years 10 months ago
2007
IEEE
We address the limited automatic scanning functionality of standard PTZ camera systems. We present an adaptive, scene-specific model using standard PTZ camera hardware. The adapt...