515 search results - page 24 / 103 » Feature Hierarchies for Object Classification |
ICCV
2007
IEEE
15 years 11 months ago
2007
IEEE
Most recent class-level object recognition systems work with visual words, i.e., vector quantized local descriptors. In this paper we examine the feasibility of a dataindependent ...
87
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CLEF
2009
Springer
14 years 7 months ago
2009
Springer
In this paper, we describe an approach for the automatic medical image annotation task of the 2009 CLEF cross-language image retrieval campaign (ImageCLEF). This work is focused o...
68
Voted
ICPR
2002
IEEE
15 years 10 months ago
2002
IEEE
The Non-negative Matrix Factorization technique (NMF) has been recently proposed for dimensionality reduction. NMF is capable to produce a region- or partbased representation of o...
AVSS
2008
IEEE
14 years 9 months ago
2008
IEEE
Moving object classification in far-field video is a key component of smart surveillance systems. In this paper, we propose a reliable system for person-vehicle classification whi...
106
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ACIVS
2007
Springer
15 years 1 months ago
2007
Springer
We present a patch-based algorithm for the purpose of object classification in video surveillance. Within detected regions-of-interest (ROIs) of moving objects in the scene, a feat...