1587 search results - page 42 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
183
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VR
2010
IEEE
15 years 4 months ago
2010
IEEE
Tracking is a major issue of virtual and augmented reality applications. Single object tracking on monocular video streams is fairly well understood. However, when it comes to mul...
161
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
We study the problem of context-sensitive ranking for document retrieval, where a context is defined as a sub-collection of documents, and is specified by queries provided by do...
225
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TOG
2012
13 years 8 months ago
2012
We develop a system for 3D object retrieval based on sketched feature lines as input. For objective evaluation, we collect a large number of query sketches from human users that a...
160
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EDBT
2006
ACM
16 years 6 months ago
2006
ACM
Abstract. Target search in content-based image retrieval (CBIR) systems refers to finding a specific (target) image such as a particular registered logo or a specific historical ph...
163
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MMM
2010
Springer
16 years 3 months ago
2010
Springer
In this paper, we propose a new image-based algorithm to identify where a tourist is when visiting unfamiliar places. When the tourist takes a photo of an unfamiliar place, our alg...