1346 search results - page 117 / 270 » Document Retrieval Using SIFT Image Features |
148
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MM
2005
ACM
15 years 10 months ago
2005
ACM
Learning the user’s semantics for CBIR involves two different sources of information: the similarity relations entailed by the content-based features, and the relevance relatio...
130
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
We propose a framework for searching the Wikipedia with contextual information. Our framework extends the typical keyword search, by considering queries of the type q, p , where q...
123
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ICPR
2010
IEEE
15 years 2 months ago
2010
IEEE
Image descriptors are widely adopted structures to match image features. SIFT-based descriptors are collections of gradient orientation histograms computed on different feature re...
125
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ICPR
2004
IEEE
16 years 6 months ago
2004
IEEE
y trees are well-known abstract structures. This paper proposes a new shape-based image retrieval method based on concavity trees. The proposed method has two main components. The...
148
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ICDAR
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper we propose a character segmentation method for multispectral images of ancient documents. Due to the low quality of the images the main idea of this study is to comb...