2416 search results - page 207 / 484 » Category-based image retrieval |
190
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
An important class of color constant image descriptors is based on image derivatives. These derivative-based image descriptors have a major drawback: they are sensitive to changes...
180
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ICPR
2004
IEEE
16 years 8 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...
213
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ICPR
2010
IEEE
16 years 1 days ago
2010
IEEE
This paper presents a new algorithm based on boosting for interactive object retrieval in images. Recent works propose ”online boosting” algorithms where weak classifier sets...
197
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SG
2007
Springer
16 years 1 months ago
2007
Springer
This paper presents the concept and an evaluation of a novel approach to support students to understand complex spatial relations and to learn unknown terms of a domain-specific t...
195
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ICPR
2006
IEEE
16 years 8 months ago
2006
IEEE
Two fast illumination invariant image retrieval methods for scenes comprising textured objects with variable illumination are introduced. Both methods are based on texture gradien...