813 search results - page 130 / 163 » Shape Similarity Measurement for Boundary Based Features |
164
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FGR
2006
IEEE
16 years 7 days ago
2006
IEEE
In this paper we propose a novel approach to accurate face localisation for faces under Near-Infrared (Near-IR) illumination. The circular shape of the bright pupils is a scale an...
171
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PRL
2008
15 years 5 months ago
2008
This article introduces a scheme for clustering complex and linearly non-separable datasets, without any prior knowledge of the number of naturally occurring groups in the data. T...
144
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INFOCOM
2008
IEEE
16 years 18 days ago
2008
IEEE
—We report that human walks performed in outdoor settings of tens of kilometers resemble a truncated form of Levy walks commonly observed in animals such as monkeys, birds and ja...
225
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
In this paper, we propose a novel approach for learning generic visual vocabulary. We use diffusion maps to au-tomatically learn a semantic visual vocabulary from ab-undant quantiz...
168
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PICS
2003
15 years 7 months ago
2003
In order to recover spectral reflectances or transmittances using a multispectral imaging based technique, it is necessary to know the spectral radiance of the illuminant used to ...