603 search results - page 69 / 121 » Compression of image patches for local feature extraction |
115
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CIVR
2007
Springer
15 years 6 months ago
2007
Springer
Among the various types of semantic concepts modeled, events pose the greatest challenge in terms of computational power needed to represent the event and accuracy that can be ach...
ICDAR
2005
IEEE
15 years 5 months ago
2005
IEEE
To circumvent prevalent text-based anti-spam filters, spammers have begun embedding the advertisement text in images. Analogously, proprietary information (such as source code) ma...
ICCV
1998
IEEE
16 years 1 months ago
1998
IEEE
`Invariant regions' are image patches that automatically deform with changing viewpoint as to keep on covering identical physical parts of a scene. Such regions are then desc...
108
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ICIAP
2007
ACM
15 years 12 months ago
2007
ACM
In this paper we explore the interlink between temporally dense view-based object recognition and sparse image representations with local keypoints. The temporal component is an a...
137
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
We presented a novel procedure to extract ground road networks from airborne LiDAR data. First point clouds were separated into ground and non-ground parts, and ground roads were ...