Scientific Program (tentative)

You can also download the DGCI 2013 Summay Table and the ics file DGCI 2013 Program.ics.

DGCI 2013 Scientific Program

Wednesday, 20th


Wednesday, 20th: 08:30h - 09:00h

Welcome Talk

Wednesday, 20th: 09:00h - 09:30h

IAPR Invited Lecture
Wednesday, 20th: 09:30h - 10:30h


Session 1: Discrete and Combinatorial Tools for Image Segmentation and Analysis I
Wednesday, 20th: 10:30h - 11:20h

* Knot segmentation in noisy 3D images of wood (10:30h)
Adrien Krähenbühl, Bertrand Kerautret, Isabelle Debled-Rennesson

* Scale filtered Euclidean medial axis (10:55h)
Michał Postolski, Michel Couprie, Marcin Janaszewski

Coffee Break

Wednesday, 20th: 11:20h - 11:50h

Session 2: Models for Discrete Geometry I
Wednesday, 20th: 11:50h - 13:05h

* Generalized Simple Surface Points (11:50h)
José Carlos Ciria, Eladio Domínguez, Ángel Ramón Francés, AntonioQuintero

* On dimension partitions in discrete metric spaces (12:15h)
Fabien Rebatel, Édouard Thiel 

* Optimal covering of a straight line applied to discrete convexity (12:40h)
Jean-Marc Chassery, Isabelle Sivignon

Lunch Break

Wednesday, 20th: 13:05h - 14:30h

Session 3: Geometric Transforms
Wednesday, 20th: 14:30h - 15:20h

* From the zones of influence of skeleton branch points to meaningful object parts (14:30h)
Luca Serino, Carlo Arcelli, Gabriella Sanniti di Baja 

* Sufficient conditions for topological invariance of 2D images under rigid transformations (14:55h)
Phuc Ngo, Yukiko Kenmochi, Nicolas Passat, Hugues Talbot

Guided Visit 

Wednesday, 20th: 15:30h -

Welcome Cocktail 

Wednesday, 20th: 19:15h -

Thursday, 21st


Thursday, 21st: 09:00h - 09:30h

Invited Lecture

Thursday, 21st: 09:30h - 10:30h

The complexity of Digital Objects
Francisco Escolano

Session 4: Discrete Shape Representation, Recognition and Analysis I
Thursday, 21st: 10:30h - 11:20h

* Efficient robust digital annulus fitting with bounded error (10:30)
Son Phan, Yukiko Kenmochi, Akihiro Sugimoto, Hugues Talbot, Eric Andres, Rita Zrour

* Integral based Curvature Estimators in Digital Geometry (10:55)
David Coeurjolly, Jacques-Olivier Lachaud and Jérémy Levallois

Coffee Break

Thursday, 21st: 11:20h - 11:50h

Session 5: Discrete and Combinatorial Tools for Image Segmentation and Analysis II
Thursday, 21st: 11:50h - 13:05h


* Multigrid Convergent Curvature Estimator (11:50h)
Rieux Frédéric, Christophe Fiorio, Christian Mercat 

* Convergence of level-wise convolution differential estimators (12:15h)
Damien Gonzalez, Rémy Malgouyres,  Henri-Alex Esbelin, Chafik Samir 

* Concurrency relations of digital planes (12:40h)
Peter Veelaert, Maarten Slembrouck, Dirk Van Haerenborgh

Lunch Break

Thursday, 21st: 13:05h - 14:30h

Fast Track (5 minutes per poster)

Thursday, 21st: 14:30h - 15:45h

1. A 3d curvilinear skeletonization algorithm with application to path tracing
John Chaussard, Venceslas Biri, Michel Couprie, Laurent Noël

2. A method for feature detection in binary tomography
Wagner Fortes, Joost Batenburg 

3. Asymptotic Analysis and Random Sampling of Digitally Convex Polyominoes
Olivier Bodini, Philippe Duchon, Alice Jacquot, Ljuben Mutafchiev

4. Comparison of Point Clouds Acquired by 3d Scanner
Natalia Dyshkant
5. Digital Distances and Integer Sequences
Nicolas Normand, Robin Strand, Pierre Evenou

6. On the degree sequences of uniform hypergraphs
Andrea Frosini, Christophe Picouleau, Simone Rinaldi

7. How to decompose a binary matrix into three hv-convex polyominoes
Andrea Frosini, Christophe Picouleau 
8. Merging Faces: A New Orthogonal Simplification of Solid Models
Irving Cruz-Matías, Dolors Ayala 
9. O(n3 · log n) time complexity for the Optimal Consensus Set computation for 4-connected Digital circles
Gaelle Largeteau-Skapin,Rita Zrour, Eric Andres 

10. Reconstruction of quantitative properties from X-rays
Fatma Abdmouleh, Mohamed Tajine

11. Skeleton extraction of vertex sets lying on arbitrary triangulated 3D meshes
Dimitri Kudelski, Sophie Viseur, Jean-Luc Mari

12. The persistence space in multidimensional persistent homology
Andrea Cerri, Claudia Landi

Poster and Demo Session (and Coffee Break) 

Thursday, 21st: 15:45h - 17:05h

Session 6: Morphological Analysis / Discrete Tomography

Thursday, 21nd: 17:05h - 17:55h

* Multi-resolution cell complexes based on homology-preserving Euler operators
Lidija Comic, Leila De Floriani, Federico Iuricich 

* On the Non Additive Sets of Uniqueness in a Finite Grid (17:30h)
Sara Brunetti, Paolo Dulio, Carla Peri

TC 18 Meeting

Thursday, 21st: 17:55h - 18:25h

   Gala Diner 

   Thursday, 21st: 20:00h -

Friday, 22nd

IAPR Invited Lecture

Friday, 22nd: 09:30h - 10:30h


Differential-Based Geometry Modeling

Konrad Polthier

Session 7: Models for Discrete Geometry II

Friday, 22nd: 10:30h - 11:20h


* Persistent patterns in integer discrete circles (10:30h)
André Hoarau, Thierry Monteil 

* Walking in the Farey fan to Compute the Characteristics of a Discrete Straight Line Subsegment (10:55h)
Isabelle Sivignon

Coffee Break

Friday, 22nd: 11:20h - 11:50h

Session 8: Discrete Shape Representation, Recognition and Analysis II 

Friday, 22nd: 11:50h - 13:05h


* A Fast Algorithm for Liver Surgery Planning (11:50h)
Fajie Li, Xinbo Fu, Gisela Klette, Reinhard Klette

* A study of monodromy in the computation of multidimensional persistence (12:15h)
Andrea Cerri, Marc Ethier, Patrizio Frosini

* Arc recognition on irregular isothetic grids and its application to reconstruction of noisy digital contour (12:40h)
Jean-Luc Toutant, Antoine Vacavant, Bertrand Kerautret

Lunch Break

Friday, 22nd: 13:05h - 14:30h

Session 9: Discrete and Combinatorial Topology

Friday, 22nd: 14:30h - 15:45h

* A parallel thinning algorithm for grayscale images
Michel Couprie, Nivando Bezerra, Gilles Bertrand 

* Critical connectedness of thin arithmetical discrete planes (14:55h)
Valérie Berthé, Damien Jamet, Timo Jolivet, Xavier Provençal 

* New structures based on completions (15:20h)
Gilles Bertrand

Farewell and Coffee Break

Friday, 22nd: 15:45h



17th IAPR International Conference on
Discrete Geometry for Computer Imagery

March 20-22, 2013, Sevilla, Spain


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