2569 search results - page 431 / 514 » Approximate Objects and Approximate Theories |
173
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ICPR
2010
IEEE
15 years 9 months ago
2010
IEEE
This work introduces a new pattern recognition model for segmenting and tracking lip contours in video sequences. We formulate the problem as a general nonrigid object tracking me...
157
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SCA
2007
15 years 8 months ago
2007
We propose a method to automatically transform mesh animations into animation collages, i.e. moving assemblies of shape primitives from a database given by an artist. An animation...
170
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VISSYM
2007
15 years 8 months ago
2007
Expressive and efficient visualizations of complex vascular structures are essential for medical applications, such as diagnosis and therapy planning. A variety of techniques has ...
207
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WSC
2008
15 years 8 months ago
2008
We consider a portfolio allocation problem where the objective function is a tail event such as probability of large portfolio losses. The dependence between assets is captured th...
158
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WSC
2008
15 years 8 months ago
2008
In this tutorial we present techniques for building valid and credible simulation models. Ideas to be discussed include the importance of a definitive problem formulation, discuss...