9133 search results - page 1428 / 1827 » Modelling perception using image processing algorithms |
150
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ICASSP
2010
IEEE
15 years 3 months ago
2010
IEEE
In this work, the problem of the estimation of parameters in case of mixtures of models composed by the sum of multiple Gaussians is considered. It will be shown how this estimati...
162
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ECCV
2010
Springer
15 years 10 months ago
2010
Springer
Detecting shadows from images can significantly improve the performance of several vision tasks such as object detection and tracking. Recent approaches have mainly used illuminat...
350
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Presentation
In this paper, we present an automatic statistical approach for extracting 3D blood vessels from time-of-flight (TOF) magnetic resonance angiography (MRA) data. The voxels of the d...
143
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KDD
2007
ACM
16 years 5 months ago
2007
ACM
An important problem in data mining is detecting changes in large data sets. Although there are a variety of change detection algorithms that have been developed, in practice it c...
141
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BIBE
2008
IEEE
15 years 11 months ago
2008
IEEE
— Recent studies in the field of molecular imaging have demonstrated the need for PET probes capable of imaging very weak activity distributions. Over this range of applications ...