Extending the PowerWatershed framework thanks to Γ-convergence *

Abstract : In this paper, we provide a formal proof of the power-watershed framework relying on the Γ- convergence framework. The main ingredient for the proof is a concept of scale. The proof and the formalism introduced in this paper have the added benefit to clarify the algorithm, and to allow to extend the applicability of the power watershed algorithm to many other types of energy functions. Several examples of applications are provided, including Total Variation and Spectral Clustering.
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https://hal.archives-ouvertes.fr/hal-01428875
Contributeur : Laurent Najman <>
Soumis le : vendredi 6 janvier 2017 - 16:00:38
Dernière modification le : mercredi 15 mars 2017 - 15:44:47

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siamPW.pdf
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  • HAL Id : hal-01428875, version 1

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Laurent Najman. Extending the PowerWatershed framework thanks to Γ-convergence *. 2017. <hal-01428875>

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