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SCALESPACE
2007
Springer
16 years 1 days ago
2007
Springer
Abstract. We propose a variational approach for multi-valued velocity field estimation in transparent sequences. Starting from existing local motion estimators, we show a variatio...
172
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SCALESPACE
2007
Springer
16 years 1 days ago
2007
Springer
Abstract. The Mumford-Shah functional minimization, and related algorithms for image segmentation, involve a tradeoff between a twodimensional image structure and one-dimensional ...
136
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SCALESPACE
2007
Springer
16 years 1 days ago
2007
Springer
In region-based image segmentation, two models dominate the field: the Mumford-Shah functional and statistical approaches based on Bayesian inference. Whereas the latter allow for...
124
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ADCM
2007
15 years 6 months ago
2007
We show that the scale-space operators defined by a class of refinable kernels satisfy a version of the causality property, and a sequence of such operators converges to the cor...
248
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SCALESPACE
2007
Springer
16 years 1 days ago
2007
Springer
People often recognize 3D objects by their boundary shape. Designing an algorithm for such a task is interesting and useful for retrieving objects from a shape database. In this pa...