16513 search results - page 2813 / 3303 » Numerical Analysis Methods |
138
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
This paper addresses the problem of image-based surface reconstruction. The main contribution is the computation of the exact derivative of the reprojection error functional. This...
199
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
Illumination changes cause object appearance to change drastically and many existing tracking algorithms lack the capability to handle this problem. The Earth Mover's Distanc...
193
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
In this paper, we address the issue of extracting contour of the object with a specific shape. A hierarchical graphical model is proposed to represent shape variations. A complex ...
175
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
Object tracking is a challenging problems in real-time computer vision due to variations of lighting condition, pose, scale, and view-point over time. However, it is exceptionally...
165
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
Local image features or interest points provide compact ract representations of patterns in an image. In this paper, we propose to extend the notion of spatial interest points int...