Eric ANDRES

Coordonnées

Statut : Professeur

E-mail:

Département XLIM-SIC
UMR CNRS 6172
Bât. SP2MI, Téléport 2,
Bvd Marie et Pierre Curie, BP 30179
86962 Futuroscope Chasseneuil Cedex
France

Téléphone :	+33 (0)5 49 49 65 82
Télécopie :	+33 (0)5 49 49 65 70

Bureau :	2/E83

Français :

En géométrie discrète appliquée à l'imagerie nous essayons de développer une nouvelle géométrie qui s'applique aux pixels 2D et aux voxels 3D, 4D et de manière plus générale à toute dimension. Nous nous intéressons particulièrement aux modèles analytiques dans le monde discret c'est-à-dire à la définition mathématique d'objets discrets.

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English:

In discrete geometry applied to imagery we try to develop a new geometry that can be applied to 2D pixels, 3D voxels and more generally to n-dimensional discrete objects. We are particularly interested in analytical models for the discrete world, which means that we are trying to propose mathematical definitions for discrete objects.

Recherche

Mot(s) clé(s)

Géométrie discrète, Reconnaissance et Reconstruction, Infographie.

Discrete Geometry, Pattern Recognition and Reconstruction, Computer Graphics.

Projets

Les projets en cours sont :

développement d'un modeleur géométrique à base topologique d'objets discrets. Ce projet est mené en commun avec d'autres équipes du laboratoire.

polygonalisation analytique 3D discrète : il s'agit de transformer le bord d'un objet discret en polygones discrets et ensuite en polygones continus. C'est une opération qui est menée en commun avec David Coeurjolly (Lyon) et Jean-Marc Chassery (Grenoble). C'est le sujet de thèse de Martine Dexet.

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Projects which we are working on :

We are developing a topology based geometrical modeling tool for discrete geometry.
One of our main research projects concerns 3D discrete analytical reconstruction : The aim is to transform the border of a discrete object into discrete analytical polygons.

Enseignements

Matière(s) enseignée(s)

TD de Compilation en Maîtrise Informatique

TD de Bases de Données en Licence Informatique

TD de Théorie des Langages en Maîtrise Informatique

Cours, TD et TP d'Infographie en IUP Génie Physiologique 2ème année

Cours et TD d'Infographie de Maîtrise Informatique

Cours et TD de Bases de Données en IUP Chimie 1ère Année

Responsabilités collectives

Responsable de la 1ère année du Master STIC de l'université de Poitiers : http://enseignement.informatique.univ-poitiers.fr/

Responsable de l'antenne de l'Association Bernard Gregory pour l'Université de Poitiers

Divers

Membre du Steering comittee de la conférence intérenationale Discrete Geometry for Computer Imagery

Publications saisies sur le serveur HAL -- Laboratoire XLIM-SIC

Accès au serveur HAL

Liste complète des publications de Eric Andres pour le laboratoire XLIM-SIC

Articles dans des revues avec comité de lecture

[S-009]		*Discrete-Euclidean operations* Largeteau-Skapin G., Andres E. Discrete Applied Mathematics 157, 3 (2009) 510--523 [hal-00346007 ? version 1]
[S-008]		*A generalized preimage for the digital analytical hyperplane recognition* Dexet M., Andres E. Discrete Applied Mathematics 157, 3 (2009) 476-489 [hal-00354684 ? version 1]
[S-007]		*Insight in discrete geometry and computational content of a discrete model of the continuum* Chollet A., Wallet G., Fuchs L., Largeteau-Skapin G., Andres E. Pattern Recognition (2009) aucune information pour l'instant [hal-00347900 ? version 1]
[S-006]		*The supercover of an m-flat is a discrete analytical object* Andres E. Theoretical Computer Science 406, issues 1-2 (2008) 8-14 [hal-00354197 ? version 1]
[S-005]		*3-D Discrete Analytical Ridgelet Transform* Helbert D., Carré P., Andrès E. IEEE Transactions on Image Processing 15, 12 (2006) pages 3701-3714 [hal-00331384 ? version 1]
[S-004]		*Discrete analytical curve reconstruction without patches* Sivignon I., Breton R., Dupont F., Andres E. Image and Vision Computing 23, 02 (2005) 191-202 [hal-00185063 ? version 1]
[S-003]		*Removal and contraction operations to define combinatorial pyramids: application to the design of a spatial modeler* Damiand G., Dexet M., Lienhardt P., Andres E. Image and Vision Computing 23, 2 (2005) 259-269 [hal-00211776 ? version 1]
[S-002]		*Discrete Analytical Ridgelet Transform* Carré P., Andres E. Signal Processing 84, 11 (2004) 2165 - 2173 [hal-00354722 ? version 1]
[S-001]		*Discrete linear objects in dimension n: the standard model* Andres E. Graphical Models 65, 1-3 (2003) 92 - 111 [hal-00354729 ? version 1]

Communications avec actes

[S-006]		*Local non-planarity of three dimensional surfaces for an invertible reconstruction: k-cuspal cells* Rodriguez M., Largeteau-Skapin G., Andres E. Dans Advances in Visual Computing - 4th International Symposium, ISVC 2008, États-Unis d'Amérique (2008) [hal-00346199 ? version 1]
[S-005]		*A first look into a formal and constructive approach for discrete geometry using nonstandard analysis* Fuchs L., Largeteau-Skapin G., Wallet G., Andres E., Chollet A. Dans Actes de 14th int. conf. on Discrete Geometry for Computer Imagery - 14th int. conf. on Discrete Geometry for Computer Imagery DGCI 2008, France (2008) [hal-00347921 ? version 1]
[S-004]		*Two discrete-continuous operations based on the scaling transform* Largeteau-Skapin G., Andres E. Dans Discrete Geometry for Computer Imagery - 13th International Conference, DGCI 2006, Hongrie (2006) [hal-00345970 ? version 1]
[S-003]		*Discrete Geometry Applied in Hard Real-Time Systems Validation* Largeteau-Skapin G., Geniet D., Andres E. Dans Discrete Geometry for Computer Imagery - 12th International Conference, DGCI 2005, France (2005) [hal-00345992 ? version 1]
[S-002]		*3D fast ridgelet transform* Carré P., Helbert D., Andrès E. Dans International Conference on Image Processing - International Conference on Image Processing, Espagne (2003) [hal-00331431 ? version 1]
[S-001]		*La Transformée Ridgelet Analytique Discrète 3D* Helbert D., Carré P., Andrès E. Dans 19° Colloque sur le traitement du signal et des images - GRETSI 2003, France (2003) [hal-00331418 ? version 1]

Publications saisies sur le serveur SIC

Revues Internationales

[15] Insight in discrete geometry and computational content of a discrete model of the continuum
Chollet A., Wallet G., Fuchs L., Largeteau-Skapin G., Andres E.
Pattern Recognition, Volume 42, Number 10, pages 2220-2228 - October 2009

[14] A generalized preimage for the digital analytical hyperplane recognition
Dexet M., Andres E.
Discrete Applied Mathematics, Special issue devoted to DGCI 2006, Volume 157, Number 3, pages 476-489 - February 2009

[13] Discrete-Euclidean Operations
Largeteau-Skapin G., Andres E.
Discrete Applied Mathematics Special Issue devoted to DGCI 2006, Volume 157, Number 3, pages 510-523 - February 2009

[12] The supercover of an m-flat is a discrete analytical object
Andres E.
Theoretical Computer Scicence, numéro spécial Attila Kuba, Volume 406, Number 1-2, pages 8-14 - October 2008

[11] 3-D Discrete Analytical Ridgelet Transform
Helbert D, Carré P, Andres E
IEEE Transactions on Image Processing, Volume 15, Number 12, pages 3701-3714 - December 2006

[10] Removal and contraction operations to define combinatorial pyramids: application to the design of a spatial modeler
Damiand G., Dexet-Guiard M., Lienhardt P., Andres E.
Image and Vision Computing, Volume 23, Number 2, pages 259-269 - February 2005

[9] Discrete analytical curve reconstruction without patches
Sivignon I., Breton R., Dupont F., Andres E.
Image and Vision Computing Journal, Volume 23, Number 2, pages 191--202, Image and Vision Computing Journal - 2005

[8] Discrete Analytical Ridgelet Transform
Carré P., Andres E.
Signal Processing, Volume 84, Number 11, pages 2165--2173 - November 2004

[7] Discrete Linear Objects in Dimension n : The Standard Model
Andres E.
Graphical Models, Vol. 65, pp. 92-111 - 2003

[6] Object discretizations in higher dimensions
Brimkov V.e., Andres E., Barneva R.p.
Pattern Recognition Letters, Volume 23, Number 6, pages 623-636, Pattern Recognition Letters, vol. 23, n°6, pp. 623-636, Avril 2002 - Avril 2002

[5] Discrete Analytical Hyperplanes
Andres E., Acharya R., Sibata C.
Graphical Models and Image Processing, vol. 59, n° 5, pp. 302-309 - Septembre 1997

[4] The Discrete Analytical Hyperspheres
Andres E., Jacob M-A.
IEEE Transactions on Visualization and Computer Graphics, Volume 3, Number 1, pages 75--86 - January 1997

[3] Rational Bitmap Sclaing
Andres E., Menon R., Acharya R., Sibata C.
Pattern Recognition Letters, Volume 17, Number 4, pages 1471-1475 - January 1996

[2] A dental solution to the reproducible frameless stereotactic problem in fractionated radiosurgery
Wasserman R.m., Andres E., Sibata C., Acharya R., Shin K.h.
International Journal of Radiation Oncology-Biology-Physics, Volume 36, Number 1, pages 396 - January 1996

[1] Discrete circles, rings and spheres
Andres E.
Computer & Graphics, Volume 18, Number 5, pages 695--706 - 1994

Conférences Internationales avec Comité de Lecture

[38] Generalized perpendicular bisector and circumcenter
Rodriguez M., Sere A., Largeteau-Skapin G., Andres E.
Comp'Image 2010, Buffalo (USA) - May 2010

[37] $\Omega$-arithmetization of ellipses
Chollet A., Wallet G., Andres E., Fuchs L., Largeteau-Skapin G., Richard A.
Comp'Image 2010, Buffalo (USA) - May 2010

[36] Adaptative pixel resizing for multiscale recognition and reconstruction
Rodriguez M., Largeteau-Skapin G., Andres E.
IWCIA'2009 - November 2009

[35] Preimages of conics: application to the Pythagorean straight line recognition
Largeteau-Skapin G., Andres E.
IWCIA'2009 - November 2009

[34] Topological control for a reconstruction with adaptative pixel size
Rodriguez M., Largeteau-Skapin G., Andres E.
IWCIA'2009 - November 2009

[33] Omega-arithmetization: a discrete multi-resolution representation of real functions
Chollet A., Wallet G., Fuchs L., Andres E., Largeteau-Skapin G.
IWCIA'2009 - November 2009

[32] Arithmetization of a Circular Arc
Richard A., Wallet G., Andres E., Fuchs L., Largeteau-Skapin G.
Discrete Geometry for Computer Imagery International Conference, LNCS n°5810, pages 350-361 - October 2009

[31] Local non-planarity of three dimensional surfaces for an invertible reconstruction: k-cuspal cells
Rodriguez M., Largeteau-Skapin G., Andres E.
ISVC International Conférence 2008, Dallas (USA) - December 2008

[30] A first look into a formal and constructive approach for discrete geometry using nonstandard analysis
Fuchs L., Largeteau-Skapin G., Wallet G., Andres E., Chollet A.
14th int. conf. on Discrete Geometry for Computer Imagery (DGCI 2008), Volume LNCS n°4992, pages 21--32 - April 2008

[29] Euclidean Eccentricity Transform by Discrete Arc Paving
Ion A., Kropatsch W., Andres E.
14th Int. conference on Discrete Geometry for Computer Imagery (DGCI 2008), Volume LNCS n°4992, pages 213-224 - April 2008

[28] Invertible Polygonalization of 3D Planar Digital Curves and Application to Volume Data Reconstruction
Dexet M., Coeurjolly D., Andres E.
ISVC Papers Proceedings, Volume LNCS 4292, pages 514-523, 2nd International Symposium on Visual Computing, Nevada (USA) - November 2006

[27] A Generalized Preimage for the Standard and Supercover Digital Hyperplane Recognition
Dexet M., Andres E.
DGCI Papers Proceedings, Volume LNCS 4245, pages 639-650, 13th International Conference on Discrete Geometry for Computer Imagery, Szeged, Hungary - October 2006

[26] Linear Discrete Line Recognition and Reconstruction based on a Generalized Preimage
Dexet M., Andres E.
IWCIA Papers Proceedings, Volume LNCS 4040, pages 174-188, 11th International Workshop on Combinatorial Image Analysis, Berlin, Germany - June 2006

[25] Hierarchical Topological Structure for the Design of a Discrete Modeling Tool
Dexet M., Andres E.
WSCG Full Papers Proceedings, pages 1-8, 14-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, Plzen, Czech Republic - January 2006

[24] Parametric Discretization of Supercover Simplex
Fousse A., Andres E.
WSCG Full Papers Proceedings, 14-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, Plzen, Czech Republic - 2006

[23] Two discrete-continuous operations based on the scaling transform
Largeteau-Skapin G., Andres E.
Discrete Geometry for Computer Imagery, DGCI 2006, Szeged, Hungary - Octobre 2006 - 2006

[22] Color Image Restoration Based on the 2D Discrete Analytical Ridgelet Transform
Helbert D., Carré P., Andres E.
International Conference on Imaging - May 2005

[21] Discrete Geometry Applied in Hard Real-Time Systems Validation
Largeteau G., Geniet D., Andres E.
DGCI 2005 12th International Conference, Poitiers, Volume LNCS 3429, pages 23--33 - April 2005

[20] Towards an invertible Euclidean Reconstruction of a discrete Object
Breton R., Sivignon I., Dupont F., Andres E.
11th International Conference on Discrete Geometry for Computer Imagery, Naples (Italie), Novembre 2003, . Lecture Notes for Computer Science n° 2886 (Springer Verlag), pp. 246-256. - Novembre 2003

[19] 3D Fast Ridgelet Transform
Carré P., Helbert D., Andres E.
International Conference on Image Processing, pages 1021-1024 - September 2003

[18] Pedagogic discrete visualization of electromagnetic waves.
Mora F., Ruillet G., Andres E., Vauzelle R.
Eurographics poster session, EUROGRAPHICS 2003, Granada (Espagne) - January 2003

[17] Defining Discrete Objects for Polygonalization: the Standard Model
Andres E.
10th Discrete Geometry for Computer Imagery, Bordeaux (France), Lecture Notes in Computer Science, Vol. 2301, pp. 313-325, Dec. 2002 - Décembre 2002

[16] Discrete ridgelet transform: application to the denoising of color images
Carré P., Andres E., Fernandez-Maloigne C.
CGIV. Poitiers - Avril 2002

[15] Ridgelet Transform based on Reveillès Discrete Lines
Andres E., Carré P.
10th Discrete Geometry for Computer Imagery, Bordeaux (France), Lecture Notes in Computer Science, Vol. 2301, pp. 417-427, Dec. 2002 - Avril 2002

[14] Discrete rotation for directional orthogonal wavelet packets
Carré P., Andres E., Fernandez-Maloigne C.
IEEE ICIP. Thessaloniki, Grèce - Octobre 2001

[13] SpaMod: design of a spatial modeler
Andres E., Breton R., Lienhardt P.
Digital and Image Geometry, advanced lectures, Volume LNCS vol.2243, pages 90--107 - 2001

[12] Object Discretization in Higher Dimensions
Brimkov V.e., Andres E., Barneva R.p.
Discrete Geometry for Computer Imagery, 9th Int. Conf., Uppsala (Sweden),LNCS n°1953, pp. 210-221. - Décembre 2000

[11] Fast point locations with discrete geometry
Fousse A., Andres E., Françon J., Bertrand Y., Rodrigues D.
SPIE Vision Geometry VIII, 1999, Denver (USA), pages 33--44 - July 1999

[10] Discrete Ray-Casting
Salam I., Nehlig P., Andres E.
DGCI'99 : Discrete Geometry for Computer Imagery, Noisy le Grand (France) - Mars 1999

[9] The Discrete Tube : a spatial acceleration technique for efficient diffraction computation
Aveneau L., Andres E., Mériaux M.
DGCI'99 : Discrete Geometry for Computer Imagery, Noisy le Grand (France) - Mars 1999

[8] Tunnel-Free Supercover 3D Polygons and Polyhedra
Andres E., Nehlig P., Françon J.
Computer Graphics Forum, Eurographics '97 (Budapest), Volume 16, Number 3, pages C3--C13 - September 1997

[7] Integrated distorsion and reconstruction technique for digital mosaic mammography
Swarnakar V., Andres E., Jeong M., Wobschall D.c.
SPIE Medical Imaging ’97, section Image Processing - February 1997

[6] Supercover of Straight Lines, Planes and Triangles
Andres E., Nehlig P., Françon J.
Discrete Geometry for Computer Imagery, 7th International Workshop, Volume LNCS n°1347, pages 243--257 - 1997

[5] The Quasi-Shear Rotation
Andres E.
Discrete Geometry for Computer Imagery, 6th International Workshop,, Volume LNCSn°1176, pages 307--314 - November 1996

[4] The Supercover 3D Polygon
Andres E., Sibata C., Acharya R.
Discrete Geometry for Computer Imagery, 6th International Workshop, Volume LNCS n°1176, pages 237--242 - November 1996

[3] New Methods in Oblique Slice Generation
Andres E., Sibata C., Acharya R., Shin K.
SPIE Medical Imaging ’96, section Image Display. Medical Imaging Poster Award, Volume SPIE 2707, pages 580-589 - February 1996

[2] Linear Contour Segmentation and its application to the computation of Stereotactic Radiosurgery Dose Distribution
Andres E., Debled-Renesson I., Sibata C., Acharya R., Shin K.
SPIE Medical Imaging ’96, section Image Processing., Volume SPIE 2710 - 1996

[1] On Discrete Rotations
Jacob M-A., Andres E.
5th Int. Workshop on Discrete Geometry for Computer Imagery, Clermont-Ferrand (France), pages 161--174 - September 1995

Conférences Internationales sans Comité de Lecture

[4] Real Time Dose Distribution Computation for Complex sources
Andres E., Wasserman R., Sibata C., Acharya R., Shin K.
American Association of Physicist in Medicine (AAPM) International Conference 1996 - July 1996

[3] Enhanced Radiosurgery Planning via Predictive Tumor Modeling
Wasserman R., Andres E., Sibata C., Acharya R., Shin K.
American Association of Physicist in Medicine (AAPM) International Conference 1996 - July 1996

[2] Contour Delineation in CT and MR Images
Andres E., Swarnakar V., Sibata C., Acharya R., Shin K.
American Association of Physicist in Medicine (AAPM) International Conference 1996 - 1996

[1] A Pseudo-Conformal Approach to Optimized Dose Delivery for Radiotherapy
Andres E., Wasserman R., Sibata C., Acharya R., Shin K.
American Association of Physicist in Medicine (AAPM) International Conference 1995 (Boston) - 1995

Conférences Nationales avec Comité de Lecture

[3] La Transformée Ridgelet Analytique Discrète 3D
Helbert D., Carré P., Andres E.
19° Colloque sur le traitement du signal et des images - Septembre 2003

[2] Le Plan Discret
Andres E.
3ème colloque DGCI Géométrie Discrète en Imagerie, Strasbourg (France), pages 45--61 - September 1993

[1] Cercles Discrets et Rotations Discretes
Andres E.
1er colloque DGCI Géométrie Discrète en Imagerie, Strasbourg (France) - September 1991

Conférences Nationales sans Comité de Lecture

[6] La Géométrie des Pixels
Andres E.
Conférence nationale, APMEP, 25-27 octobre 2008 - January 2008

[5] Architecture d'un modeleur géométrique à base topologique d'objets discrets
Dexet M., Andres E.
AFIG, Journées de l'Association Française d'Informatique Graphique - IRCAD, Strasbourg - Novembre 2005

[4] Vectorisation d'une courbe discrète standard 2D
Andres E., Breton R.
XVèmes journées AFIG, Lyon, pp. 69-78 - Décembre 2002

[3] Vectorisation d'une courbe discrète standard 2D
Breton R., Andres E.
AFIG 2002, Lyon (France). - Décembre 2002

[2] Localisation rapide d'un grand nombre de points grâce à la géométrie discrète
Fousse A., Bertrand Y., Andres E., Françon J.
Journées Géométrie Algorithmique - Sophia Antipolis - 1998

[1] Applications Affines Discretes avec Antialiassage
Andres E., Nehlig P., Ghazanfarpour D.
GROPLAN, St-Etienne (France) - November 1990

Mémoires de Thèse

[2] Modélisation Analytique Discrète d'Objets Géométriques
Andres E.
Thèse de l'UFR Sciences Fondamentale et Appliquées - Université de Poitiers (France) - Décembre 2000

[1] Cercles Discrets et Rotations Discrètes
Andres E.
Thèse de l'Université Louis Pasteur, Strasbourg (France) - 1992

Mémoires de DEA

[1] Le cercle discret
Andres E.
DEA de l'Université Louis Pasteur, Strasbourg (France) - 1989

Autres Communications

[3] Modélisation à base topologique hybride discrète-continue
Andres E., Dexet M.
Journées Informatique et Géométrie - IHP, Paris - Octobre 2005

[2] Application de la Transformée Ridgelet Analytique Discrète en débruitage de videos couleur
Helbert D., Carré P., Andres E.
Journée thématique du GDR ISIS : "Traitements perceptifs couleur dédiés à l'image et à la vidéo" - Octobre 2004

[1] Modeleur discret
Dexet M., Andres E.
Action Spécifique Géométrie Discrète - LIS, Grenoble - Octobre 2003

Rapports Techniques

[2] An m-flat supercover is a discrete analytical object
Andres E.
Rapport Interne IRCOM-SIC n°1998-07 - Septembre 2000

[1] Standard cover: a new class of discrete primitives
Andres E.
Rapport Interne IRCOM-SIC n°1998-02 - Septembre 2000

Chapitres de Livres

[1] Géométrie discrète et images numériques
Andres E., Da Col M-A.
D. Coeurjolly, A. Montanvert, and JM. Chassery ed., HERMES, Number ISSN 978-2-7462-1643 - Novembre 2007

Actes de Conférences

[1] Proceedings of 12th International conference Discrete Geometry for Computer Imagery
Andres E., Damiand G., Lienhardt P.
Volume 3429 - April 2005

Revues en tant qu'éditeur

[2] Image and Vision Computing: Special Issue: Discrete Geometry For Computer Imagery
Damiand G., Andres E.
Volume 25, Number 10 - October 2007

[1] Computers & Graphics: Special Issue: Discrete Geometry For Computer Imagery
Andres E., Damiand G., Lienhardt P.
Volume 30, Number 1 - February 2006