976 search results - page 67 / 196 » Image matching based on a local invariant descriptor |
144
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DAGM
2007
Springer
16 years 11 days ago
2007
Springer
Robot self-localization using a hemispherical camera system can be done without correspondences. We present a view-based approach using view descriptors, which enables us to effici...
155
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3DPVT
2006
IEEE
16 years 8 days ago
2006
IEEE
In this paper we present a prototype system for image based localization in urban environments. Given a database of views of city street scenes tagged by GPS locations, the system...
167
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ICIAP
1995
ACM
15 years 9 months ago
1995
ACM
—Effective image retrieval by content from database requires that visual image properties are used instead of textual labels to properly index and recover pictorial data. Retriev...
177
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ICMCS
2007
IEEE
16 years 15 days ago
2007
IEEE
In recent years, some computer vision algorithms such as SIFT (Scale Invariant Feature Transform) have been employed in image similarity match to perform image-based search applic...
181
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MICCAI
2007
Springer
16 years 7 months ago
2007
Springer
This paper proposes to use the Laplace-Beltrami spectrum (LBS) as a global shape descriptor for medical shape analysis, allowing for shape comparisons using minimal shape preproces...