350 search results - page 39 / 70 » Perceptual Feature Selection for Semantic Image Classificati... |
145
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ICIP
2001
IEEE
16 years 5 months ago
2001
IEEE
This work presents a novel approach to content-based image retrieval in categorical multimedia databases. The images are indexed using a combination of text and content descriptor...
152
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MM
2006
ACM
15 years 10 months ago
2006
ACM
In many image retrieval applications, the mapping between highlevel semantic concept and low-level features is obtained through a learning process. Traditional approaches often as...
185
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MIR
2005
ACM
15 years 9 months ago
2005
ACM
In this paper, we will propose a novel semi-automatic annotation scheme for video semantic classification. It is well known that the large gap between high-level semantics and low...
170
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CIRA
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract—In classical image classification approaches, lowlevel features have been used. But the high dimensionality of feature spaces poses a challenge in terms of feature selec...
129
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ICCV
2001
IEEE
16 years 6 months ago
2001
IEEE
We develop a pairwise classification framework for face recognition, in which a class face recognition problem is divided into a set of ? ?? ? two class problems. Such a problem...