160 search results - page 24 / 32 » Object contour tracking using graph cuts based active contou... |
CVPR
2005
IEEE
16 years 1 months ago
2005
IEEE
Illumination changes are a ubiquitous problem in computer vision. They present a challenge in many applications, including tracking: for example, an object may move in and out of ...
IVC
2006
14 years 11 months ago
2006
We propose a novel approach for modeling, tracking and recognizing facial expressions. Our method works on a low dimensional expression manifold, which is obtained by Isomap embed...
ICPR
2008
IEEE
16 years 29 days ago
2008
IEEE
In this paper we propose a novel method for generic object localization. The method is based on modeling the object as a graph at two levels: a local substructural representation ...
ICPR
2006
IEEE
16 years 26 days ago
2006
IEEE
A system for video surveillance purposes in wide areas based on active cameras, also capable to follow a person in the scene by keeping him framed, is presented. The proposed appr...
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PAMI
2012
13 years 2 months ago
2012
—Attention is an integral part of the human visual system and has been widely studied in the visual attention literature. The human eyes fixate at important locations in the scen...