670 search results - page 17 / 134 » Detection of semantic objects using description graphs |
WWW
2004
ACM
15 years 10 months ago
2004
ACM
This paper describes one solution to the problem of how to select sequence, and link Web resources into a coherent, focused organization for instruction that addresses a user'...
SSPR
1998
Springer
15 years 1 months ago
1998
Springer
Abstract. The increase in accessability to on-line visual data has promoted the interest in browsing and retrieval of images from Image Databases. Current approaches assume either ...
IBPRIA
2005
Springer
15 years 3 months ago
2005
Springer
In this paper, we propose a new method to extract moving objects from a video stream without any motion estimation. The objective is to obtain a method robust to noise, large motio...
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
The visual surveillance task is to monitor the activity of objects in a scene. In far-field settings (i.e., wide outdoor areas), the majority of visible activities are objects movi...
SIBGRAPI
2006
IEEE
15 years 3 months ago
2006
IEEE
This paper addresses the problem of foreground extraction using active illumination and graph-cut optimization. Our approach starts by detecting image regions that are likely to b...