645 search results - page 66 / 129 » Modeling object classes in aerial images using hidden Markov... |
ICPR
2006
IEEE
16 years 29 days ago
2006
IEEE
This paper presents a system that detects humans climbing fences. After extracting a binary blob contour, the system models the human with an extended star-skeleton representation...
152
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PAMI
2011
14 years 6 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...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
Previous pixel-level change detection methods either contain a background updating step that is costly for moving cameras (background subtraction) or can not locate object positio...
109
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CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
We are interested in modeling the variability of different images of the same scene, or class of objects, obtained by changing the imaging conditions, for instance the viewpoint o...
PAMI
2002
14 years 11 months ago
2002
We advance new active object recognition algorithms that classify rigid objects and estimate their pose from intensity images. Our algorithms automatically detect if the class or p...