215 search results - page 23 / 43 » Non-Abelian invariant feature detection |
114
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ICIP
2006
IEEE
16 years 2 months ago
2006
IEEE
In this paper we present a complete method to retrieve reliable correspondences among wide baseline images, that is images of the same scene/object acquired from very different vi...
107
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CVPR
2008
IEEE
16 years 3 months ago
2008
IEEE
In this work we construct scale invariant descriptors (SIDs) without requiring the estimation of image scale; we thereby avoid scale selection which is often unreliable. Our start...
105
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ICCV
2005
IEEE
16 years 3 months ago
2005
IEEE
The geometry of plane-based calibration methods is well understood, but some user interaction is often needed in practice for feature detection. This paper presents a fully automa...
163
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CVPR
2009
IEEE
16 years 8 months ago
2009
IEEE
All surfaces can be classified by the conformal equivalence
relation. Conformal invariants, which are shape indices
that can be defined intrinsically on a surface, may
be used t...
111
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IJCV
2007
15 years 1 months ago
2007
We investigate a method for learning object categories in a weakly supervised manner. Given a set of images known to contain the target category from a similar viewpoint, learning...