452 search results - page 47 / 91 » PDE-based fast local level set method |
146
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GBRPR
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. In this paper, we propose a novel method for the unsupervised clustering of graphs in the context of the constellation approach to object recognition. Such method is an E...
167
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ECCV
2002
Springer
16 years 5 months ago
2002
Springer
Visual sensors provide exclusively uncertain and partial knowledge of a scene. In this article, we present a suitable scene knowledge representation that makes integration and fusi...
123
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DEXAW
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract—The k-means method is a simple and fast clustering technique that exhibits the problem of specifying the optimal number of clusters preliminarily. We address the problem...
155
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ICRA
2010
IEEE
15 years 2 months ago
2010
IEEE
— Local image features are used for a wide range of applications in computer vision and range imaging. While there is a great variety of detector-descriptor combinations for imag...
128
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ICIP
2006
IEEE
16 years 5 months ago
2006
IEEE
We propose an integral image based algorithm to extract feature covariance matrices of all possible rectangular regions within a given image. Covariance is an essential indicator ...