3109 search results - page 554 / 622 » Hypergraph-Based Image Representation |
ICCV
2007
IEEE
14 years 12 months ago
2007
IEEE
In this paper we study face recognition across ages within a real passport photo verification task. First, we propose using the gradient orientation pyramid for this task. Discard...
ICCV
2003
IEEE
14 years 12 months ago
2003
IEEE
This paper describes a system that can build appearance models of animals automatically from a video sequence of the relevant animal with no explicit supervisory information. The ...
ICCV
2001
IEEE
14 years 12 months ago
2001
IEEE
In a known environment, objects may be tracked in multiple views using a set of background models. Stereo-based models can be illumination-invariant, but often have undefined valu...
ICCV
2001
IEEE
14 years 12 months ago
2001
IEEE
Visual trackan,g cou,ld be treeted as a param,eter estim.ation. problem, of target representastionbased on observations in im,age sequ.ences. A rich,er target represen,tation, wou...
ICCV
1999
IEEE
14 years 12 months ago
1999
IEEE
?We have recently proposed an approach to recognition that uses regions to determine the pose of objects while allowing for partial occlusion of the regions. Regions introduce an a...