7821 search results - page 240 / 1565 » Nested Ordered Sets and their Use for Data Modelling |
151
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IPMI
1999
Springer
16 years 7 months ago
1999
Springer
Abstract. We describe a method for computing a continuous time estimate of dynamic changes in tracer density using list mode PET data. The tracer density in each voxel is modeled a...
174
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CIDM
2007
IEEE
16 years 28 days ago
2007
IEEE
Clustering large data sets with high dimensionality is a challenging data-mining task. This paper presents a framework to perform such a task efficiently. It is based on the notio...
203
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ISBI
2011
IEEE
14 years 10 months ago
2011
IEEE
Pancreas segmentation in 3-D computed tomography (CT) data is of high clinical relevance, but extremely difficult since the pancreas is often not visibly distinguishable from the...
203
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SMA
2008
ACM
15 years 6 months ago
2008
ACM
We present an interactive algorithm for continuous collision detection between deformable models. We introduce two techniques to improve the culling efficiency and reduce the numb...
208
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JMIV
2007
15 years 6 months ago
2007
Illusorycontours,suchastheclassicalKanizsatriangleandsquare[9],areintrinsicphenomenainhuman vision. These contours are not completely defined by real object boundaries, but also i...