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13

CDC
2009
IEEE

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An optimal control approach for the registration of image time-series

13 years 7 months ago

An optimal control approach for the registration of image time-series

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— This paper discusses an optimal control approach for the registration of image time-series (growth modeling). It combines and augments work on an optimal control formulation to optical ﬂow with theory from large-displacement diffeomorphic image registration. The uniﬁcation of the two viewpoints leads to (i) a more efﬁcient computation of the gradient of the optimization problem, (ii) an easier numerical implementation, and (iii) an intuitive interpretation of the adjoint equation underlying the optimization problem. Further, a novel formulation for the unbiased estimation of image correspondences across time is proposed.

Marc Niethammer, Gabe L. Hart, Christopher Zach

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CDC 2009 | Control Systems | Optimal Control | Optimal Control Approach | Optimal Control Formulation |

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Added	02 Sep 2010
Updated	02 Sep 2010
Type	Conference
Year	2009
Where	CDC
Authors	Marc Niethammer, Gabe L. Hart, Christopher Zach

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