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203
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CVPR
2009
IEEE
16 years 11 months ago
2009
IEEE
In this paper we revisit local feature detectors/descriptors developed for 2D images and extend them to the more general framework of scalar fields defined on 2D manifolds. We pro...
148
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CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
A unified approach for treating the scale selection problem in the anisotropic scale-space is proposed. The anisotropic scale-space is a generalization of the classical isotropic ...
160
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CVPR
2005
IEEE
16 years 6 months ago
2005
IEEE
This article introduces the absolute quadratic complex formed by all lines that intersect the absolute conic. If denotes the 3 ? 3 symmetric matrix representing the image of that ...
135
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CVPR
2006
IEEE
16 years 6 months ago
2006
IEEE
Reconstruction of the point source of blood splatter in a crime scene is an important and difficult problem in forensic science. We study the problem of automatically reconstructi...
154
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
Linear and affine subspaces are commonly used to describe appearance of objects under different lighting, viewpoint, articulation, and identity. A natural problem arising from the...