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Reports (Research Report) Year : 2007

Object extraction using a stochastic birth-and-death dynamics in continuum

Xavier Descombes
Robert Minlos
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  • PersonId : 838446
Elena Zhizhina
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  • PersonId : 838447

Abstract

We define a new birth and death dynamics dealing with configurations of discs in the plane. We prove the convergence of the continuous process and propose a discrete scheme converging to the continuous case. This framework is developed to address image processing problems consisting in extracting objects. The derived algorithm is applied for tree crown extraction and bird detection from aerial images. The performance of this approach is shown on real data.
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Dates and versions

inria-00133726 , version 1 (27-02-2007)
inria-00133726 , version 2 (28-02-2007)
inria-00133726 , version 3 (01-03-2007)

Identifiers

  • HAL Id : inria-00133726 , version 3

Cite

Xavier Descombes, Robert Minlos, Elena Zhizhina. Object extraction using a stochastic birth-and-death dynamics in continuum. [Research Report] RR-6135, INRIA. 2007, pp.27. ⟨inria-00133726v3⟩
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