variational model

Cross Border Meeting on Discrete and Computational Geometry and Applications
Organizer.
Nov 9, 2015 9:00 AM — 5:30 PM Laboratoire de Mathématiques, Université Savoie Mont Blanc, Le Bourget-du-lac, France
Jacques-Olivier Lachaud
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Cross Border Meeting on Discrete and Computational Geometry and Applications
CoMeDiC

Convergent Metrics for Digital Calculus

(ANR project ANR-15-CE40-0006)

Oct. 2015 - Jul. 2021

Principal Investigator

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CoMeDiC
Combining Topological Maps, Multi-Label Simple Points, and Minimum-Length Polygons for Efficient Digital Partition Model
Deformable models have shown great potential for image segmentation. They include discrete models whose combinatorial formulation leads …
G. Damiand, A. Dupas, Jacques-Olivier Lachaud
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Combining Topological Maps, Multi-Label Simple Points, and Minimum-Length Polygons for Efficient Digital Partition Model
Regularization of Discrete Contour by Willmore Energy
We propose a novel approach to reconstruct shapes from digital data. Contrarily to most methods, reconstructed shapes are smooth with a …
E. Bretin, Jacques-Olivier Lachaud, É. Oudet
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Regularization of Discrete Contour by Willmore Energy
Digital Deformable Model Simulating Active Contours
Deformable models are continuous energy-minimizing techniques that have been successfully applied to image segmentation and tracking …
F. de Vieilleville, Jacques-Olivier Lachaud
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Digital Deformable Model Simulating Active Contours
Top-Down Segmentation of Histological Images Using a Digital Deformable Model
This paper presents a straightforward top-down segmentation method based on a contour approach on histological images. Our approach …
F. de Vieilleville, Jacques-Olivier Lachaud, P. Herlin, O. Lezoray, B. Plancoulaine
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Top-Down Segmentation of Histological Images Using a Digital Deformable Model
Combinatorial pyramids and discrete geometry for energy-minimizing segmentation
This paper defines the basis of a new hierarchical framework for segmentation algorithms based on energy minimization schemes. This …
M. Braure de Calignon, L. Brun, Jacques-Olivier Lachaud
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Combinatorial pyramids and discrete geometry for energy-minimizing segmentation
Deformable Model with a Complexity Independent from Image Resolution
We present a parametric deformable model which recovers image components with a complexity independent from the resolution of input …
Jacques-Olivier Lachaud, B. Taton
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Deformable Model with a Complexity Independent from Image Resolution
Resolution Independent Deformable Model
In this paper we propose a parametric deformable model that automatically adapts its topology and that recovers accurately image …
Jacques-Olivier Lachaud, B. Taton
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Resolution Independent Deformable Model
Deformable Model with Adaptive Mesh and Automated Topology Changes
Due to their general and robust formulation deformable models offer a very appealing approach to 3D image segmentation. However there …
Jacques-Olivier Lachaud, B. Taton
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Deformable Model with Adaptive Mesh and Automated Topology Changes