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Conception d'un cadre d'optimisation de fonctions d'énergies : application au traitement d'images

Abstract : We propose a new formulation of the energy minimisation paradigm for image segmentation. The segmentation problem is modeled as a non-cooperative strategic game, and the optimization process is interpreted as the search of a Nash equilibrium. The problem is expressed as a combinatorial problem, for which an efficient Branch and Bound algorithm is proposed to solve the problem exactly. To illustrate the performance of the proposed framework, it is applied on convex regularization model, as well as a non-convex regularized segmentation models
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https://tel.archives-ouvertes.fr/tel-02085843
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Amira Kouzana. Conception d'un cadre d'optimisation de fonctions d'énergies : application au traitement d'images. Traitement des images [eess.IV]. Université Paris-Est; Université de Tunis El Manar, 2018. Français. ⟨NNT : 2018PESC1121⟩. ⟨tel-02085843⟩

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