Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

139 résultats

Reducing anisotropy of topological operators for grayscale images

Francisco Nivando Bezerra , Michel Couprie
SPIE Vision Geometry IX, 2000, France. pp.46-57
Communication dans un congrès hal-00622012v1

Grayscale image processing using topological operators

Michel Couprie , Francisco Nivando Bezerra , Gilles Bertrand
SPIE Vision Geometry VIII., 1999, France. pp.261-272
Communication dans un congrès hal-00622032v1

A model for digital topology

Gilles Bertrand , Michel Couprie
Discrete Geometry for Computer Imagery, 1999, France. pp.227-239
Communication dans un congrès hal-00622003v1

Simplicity surfaces: a new definition of surfaces in Z3

Michel Couprie , Gilles Bertrand
SPIE Vision Geometry VII., 1998, France. pp.40-51
Communication dans un congrès hal-00622029v1

Discrete bisector function and Euclidean skeleton

Michel Couprie , Rita Zrour
Discrete Geometry for Computer Imagery, 2005, France. pp.216-227
Communication dans un congrès hal-00622034v1
Image document

Collapses and watersheds in pseudomanifolds

Jean Cousty , Gilles Bertrand , Michel Couprie , Laurent Najman
13th International Workshop on Combinatorial Image Analysis (IWCIA'09), Nov 2009, France. pp.397-410
Communication dans un congrès hal-00622419v1

Automated, Accurate and Fast Segmentation of 4D Cardiac MR Images

Jean Cousty , Laurent Najman , Michel Couprie , Stéphanie Clément-Guinaudeau , Thomas Goissen , et al.
Functional Imaging and Modeling of the Heart, 2007, France. pp.474-483
Communication dans un congrès hal-00622242v1
Image document

Powerful Parallel Symmetric 3D Thinning Schemes Based on Critical Kernels

Gilles Bertrand , Michel Couprie
2012
Pré-publication, Document de travail hal-00731083v1
Image document

Quasi-linear algorithm for the component tree

Laurent Najman , Michel Couprie
procs. SPIE Vision Geometry XII, 2004, France. pp.98-107
Communication dans un congrès hal-00622111v1
Image document

On parallel thinning algorithms: minimal non-simple sets, P-simple points and critical kernels

Gilles Bertrand , Michel Couprie
Journal of Mathematical Imaging and Vision, 2009, 35 (1), pp.23-35. ⟨10.1007/s10851-009-0152-3⟩
Article dans une revue istex hal-00731784v1
Image document

Characterizing and Detecting Loops in n-Dimensional Discrete Toric Spaces

John Chaussard , Gilles Bertrand , Michel Couprie
Discrete Geometry for Computer Imagery, 2008, France. pp.129-140
Communication dans un congrès hal-00622024v1

Segmentation cardiaque spatio-temporelle

Jean Cousty , Laurent Najman , Michel Couprie
?. Segmentation cardiaque spatio-temporelle, Hermes Sciences, 10pp., 2010
Chapitre d'ouvrage hal-00622520v1

Video fade detection by discrete line identification

Silvio Jamil Ferzoli Guimarães , Michel Couprie , Neucimar Jeronimo Leite , Arnaldo de Albuquerque Araújo
procs. International Conference on Pattern Recognition, 2002, France. pp.1013-1016
Communication dans un congrès hal-00622075v1
Image document

Topological maps and robust hierarchical Euclidean skeletons in cubical complexes

Michel Couprie
Computer Vision and Image Understanding, 2013, 117 (4), pp.355-369
Article dans une revue hal-00828467v1
Image document

Topological operators for grayscale image processing

Michel Couprie , Francisco Nivando Bezerra , Gilles Bertrand
Journal of Electronic Imaging, 2001, 10 (4), pp.1003-1015
Article dans une revue hal-00622474v1
Image document

A Parallel Thinning Algorithm for Grayscale Images

Michel Couprie , Francisco Nivando Bezerra , Gilles Bertrand
Discrete Geometry for Computer Imagery, Mar 2013, Spain. pp.71-82, ⟨10.1007/978-3-642-37067-0_7⟩
Communication dans un congrès hal-00805682v1
Image document

Discrete Topological Transformations for Image Processing

Michel Couprie , Gilles Bertrand
Brimkov, Valentin E. and Barneva, Reneta P. Digital Geometry Algorithms, 2, Springer, pp.73-107, 2012, Lecture Notes in Computational Vision and Biomechanics, 978-94-007-4174-4. ⟨10.1007/978-94-007-4174-4_3⟩
Chapitre d'ouvrage hal-00727377v1
Image document

Three-dimensional conditional random field for the dermal–epidermal junction segmentation

Julie Robic , Benjamin Perret , Alex Nkengne , Michel Couprie , Hugues Talbot
Journal of Medical Imaging, 2019, 6 (02), pp.1. ⟨10.1117/1.JMI.6.2.024003⟩
Article dans une revue hal-02155490v1
Image document

Characterization and Detection of Loops in n-Dimensional Discrete Toric Spaces

John Chaussard , Gilles Bertrand , Michel Couprie
Journal of Mathematical Imaging and Vision, 2010, 36 (2), pp.111-124
Article dans une revue hal-00622425v1
Image document

Watershed Cuts: Thinnings, Shortest Path Forests, and Topological Watersheds

Jean Cousty , Gilles Bertrand , Laurent Najman , Michel Couprie
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2010, 32 (5), pp.925-939
Article dans une revue hal-00729346v1

Topologically correct cortical segmentation using Khalimsky's cubic complex framework

Jorge Cardoso , Matthew J. Clarkson , Marc Modat , Hugues Talbot , Michel Couprie , et al.
Medical Imaging 2011.: Image Processing, SPIE, Feb 2011, Lake Buena Vista, FL, United States. pp.1-8, ⟨10.1117/12.878190⟩
Communication dans un congrès hal-00728914v1
Image document

Topology on digital label images

Loïc Mazo , Nicolas Passat , Michel Couprie , Christian Ronse
Journal of Mathematical Imaging and Vision, 2012, 44 (3), pp.254-281. ⟨10.1007/s10851-011-0325-8⟩
Article dans une revue hal-00727353v1
Image document

A 3D Sequential Thinning Scheme Based on Critical Kernels

Michel Couprie , Gilles Bertrand
International Symposium on Mathematical Morphology, May 2015, Reykjavik, Iceland. pp.549-560, ⟨10.1007/978-3-319-18720-4_46⟩
Communication dans un congrès hal-01217952v1

Spatiotemporal segmentation of MR image sequence based on hierarchical analysis

Marco António Garcia de Carvalho , Roberto de Alencar Lotufo , Michel Couprie
procs. ISSPA, 2003, France. 10pp
Communication dans un congrès hal-00622069v1

An open, clinically-validated database of 3D+t cine-MR images of the left ventricle with associated manual and automated segmentation

Laurent Najman , Jean Cousty , Michel Couprie , Hugues Talbot , Stéphanie Clément-Guinaudeau , et al.
ISC/NA-MIC Workshop on Open Science at Medical Image Computing and Computer-Assisted Intervention, 2007, France. 10pp
Communication dans un congrès hal-00622251v1

Computer-assisted analysis helps to detect inner dynein arm abnormalities

E. Escudier , Michel Couprie , B. Duriez , F. Roudot-Thoraval , M.C. Millepied , et al.
American Journal of Respiratory and Critical Care Medicine, 2002, 166 (9), pp.1257-1262
Article dans une revue hal-00622063v1

Comparing sky shape skeletons for the analysis of visual dynamics along routes

F. Sarradin , D. Siret , Michel Couprie , J. Teller
Environment and Planning B: Planning and Design, 2007, 34 (5), pp.840-857
Article dans une revue hal-00622187v1

Des grumeaux dans la topologie : une introduction à la notion d'ensemble simple

Nicolas Passat , Michel Couprie , Gilles Bertrand , Loïc Mazo
Journées du Groupe de Travail en Géométrie Discrète (GT GeoDis), 2007, Saint-Dié-des-Vosges, France
Communication dans un congrès hal-01694892v1

Discretization in 2D and 3D orders

Michel Couprie , Gilles Bertrand , Yukiko Kenmochi
10th International Conference on Discrete Geometry for Computer Imagery, DGCI 2002, 2002, Bordeaux, France. pp.301-312, ⟨10.1007/3-540-45986-3_27⟩
Communication dans un congrès hal-00622031v1

Discrete surfaces and frontier orders

Xavier Daragon , Michel Couprie , Gilles Bertrand
Journal of Mathematical Imaging and Vision, 2005, 23 (1), pp.379-399
Article dans une revue hal-00622397v1