Julien Tierny
A Practical Solver for Scalar Data Topological Simplification
Mohamed Kissi, Mathieu Pont, Joshua A. Levine, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2024.
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Localized Evaluation for Constructing Discrete Vector Fields
Tanner Finken, Julien Tierny, Joshua A. Levine
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2024.
Wasserstein Auto-Encoders of Merge Trees (and Persistence Diagrams)
Mathieu Pont and Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Accepted, to be presented at IEEE VIS 2024.
Code
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Wasserstein Dictionaries of Persistence Diagrams
Keanu Sisouk, Julie Delon, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Accepted, to be presented at IEEE VIS 2024.
Code
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Replicability stamp
TTK is Getting MPI-Ready
Eve Le Guillou, Michael Will, Pierre Guillou, Jonas Lukasczyk, Pierre Fortin, Christoph Garth, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Accepted, to be presented at IEEE VIS 2024.
Code
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Replicability stamp
Distributed Path Compression for Piecewise Linear Morse-Smale Segmentations and Connected Components
Michael Will,
Jonas Lukasczyk,
Julien Tierny,
Christoph Garth
Proc. of IEEE Symposium on Large Data Analysis and Visualization 2024.
Identifying Locally Turbulent Vortices within Instabilities
Fabien Vivodtzev,
Florent Nauleau,
Jean-Philippe Braeunig,
Julien Tierny,
Proc. of IEEE Symposium on Large Data Analysis and Visualization 2024 (poster).
Principal Geodesic Analysis of Merge Trees (and Persistence Diagrams)
Mathieu Pont, Jules Vidal, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Accepted, to be presented at IEEE VIS 2023.
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Data
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Replicability stamp
Discrete Morse Sandwich: Fast Computation of Persistence Diagrams for
Scalar Data -- An Algorithm and A Benchmark
Pierre Guillou, Jules Vidal, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Accepted, to be presented at IEEE VIS 2023.
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Benchmark
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Merge Tree Geodesics and Barycenters with Path Mappings
Florian Wetzels, Mathieu Pont, Julien Tierny, Christoph Garth
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2023.
Code
Parallel Computation of Piecewise Linear Morse-Smale Segmentations
Robin Maack, Jonas Lukasczyk, Julien Tierny, Hans Hagen, Ross Maciejewski, Christoph Garth
IEEE Transactions on Visualization and Computer Graphics
Accepted, to be presented at IEEE VIS 2023.
Code
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Replicability stamp
Topological Data Analysis of Vortices in the Magnetically-Induced Current Density in LiH Molecule
Malgorzata Olejniczak, Julien Tierny
Physical Chemistry Chemical Physics
Accepted, 2023.
VESTEC: Visual Exploration and Sampling Toolkit for Extreme Computing
Markus Flatken, Artur Podobas, Riccardo Fellegara, Achim Basermann, Johannes Holke, David Knapp, Max Kontak, Christian Krullikowski, Michael Nolde, Nick Brown, Rupert Nash, Gordon Gibb, Evgenij Belikov, Steven Wei Der Chien, Stefano Markidis, Pierre Guillou, Julien Tierny, Jules Vidal, Charles Gueunet, Johannes Günther, Miroslaw Pawlowski, Piero Poletti, Giorgio Guzzetta, Mattia Manica, Agnese Zardini, Jean-Pierre Chaboureau, Miguel Mendes, Adrián Cardil, Santiago Monedero, JoaquÃn RamÃrez, Andreas Gerndt
IEEE Access
Accepted, 2023.
A Hands-on TTK Tutorial for Absolute Beginners
Christoph Garth, Robin Maack, Mathieu Pont, Julien Tierny, Bei Wang, Florian Wetzels, Michael Will
IEEE VIS Tutorials 2023.
Tutorial web page
Topological Analysis of Ensembles of Hydrodynamic Turbulent Flows --
An Experimental Study
Florent Nauleau,
Fabien Vivodtzev,
Thibault Bridel-Bertomeu,
Heloise Beaugendre,
Julien Tierny
Proc. of IEEE Symposium on Large Data Analysis and Visualization 2022.
Topological Analysis of Ensemble Scalar Data with TTK, A Sequel
Christoph Garth, Charles Gueunet, Pierre Guillou, Federico Iuricich, Joshua Levine, Jonas Lukasczyk, Mathieu Pont, Julien Tierny, Jules Vidal, Bei Wang, Florian Wetzels
IEEE VIS Tutorials 2022.
Tutorial web page
Wasserstein Distances, Geodesics and Barycenters of Merge Trees
Mathieu Pont, Jules Vidal, Julie Delon, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2021.
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A Progressive Approach to Scalar Field Topology
Jules Vidal, Pierre Guillou, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Accepted, Presented at IEEE VIS 2021.
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Fast Approximation of Persistence Diagrams with Guarantees
Jules Vidal and Julien Tierny
Proc. of IEEE Symposium on Large Data Analysis and Visualization 2021.
Talk video -
Code and Data
Topological Analysis of Ensemble Scalar Data with TTK
Christoph Garth, Charles Gueunet, Pierre Guillou, Lutz Hofmann, Joshua A Levine, Jonas Lukasczyk, Julien Tierny, Jules Vidal, Bei Wang, Florian Wetzels
IEEE VIS Tutorials 2021.
Tutorial web page
TopoMap: A 0-dimensional Homology Preserving Projection of High-Dimensional Data
Harish Doraiswamy, Julien Tierny, Paulo J. S. Silva, Luis Gustavo Nonato, Claudio Silva
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2020.
Localized Topological Simplification of Scalar Data
Jonas Lukasczyk, Christoph Garth, Ross Maciejewski, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2020.
Code
Topological Data Analysis Made Easy with the Topology ToolKit, What is New?
Martin Falk, Christoph Garth, Charles Gueunet, Pierre Guillou, Attila Gyulassy, Lutz Hofmann, Christopher Kappe, Joshua A Levine, Jonas Lukasczyk, Julien Tierny, Jules Vidal
IEEE VIS Tutorials 2020.
Tutorial web page
Implementing Persistence-Based Clustering of Point Clouds in the Topology ToolKit
Ryan Cotsakis, Jim Shaw, Julien Tierny, and Joshua A. Levine
Upcoming TopoInVis book (accepted).
Report of the TopoInVis TTK Hackathon: Experiences, Lessons Learned, and Perspectives
Jonas Lukasczyk, Jakob Beran, Wito Engelke, Martin Falk, Anke Friederici,
Christoph Garth, Lutz Hofmann, Ingrid Hotz, Petar Hristov, Wiebke Köpp, Talha
Bin Masood, Małgorzata Olejniczak, Paul Rosen, Jan-Tobias Sohns, Tino
Weinkauf, Kilian Werner, Julien Tierny
Upcoming TopoInVis book (accepted).
A Topological Data Analysis Perspective on Non-Covalent Interactions in Relativistic Calculations
Małgorzata Olejniczak, André Severo Pereira Gomes, Julien Tierny,
International Journal of Quantum Chemistry
Code and data -
Journal cover!
Progressive Wasserstein Barycenters of Persistence Diagrams
Jules Vidal, Joseph Budin, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2019.
Best Paper Honorable Mention Award
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Ranking Viscous Finger Simulations to an Acquired Ground Truth with Topology-Aware Matchings
Maxime Soler, Martin Petitfrere, Gilles Darche, Melanie Plainchault, Bruno Conche, Julien Tierny
Proc. of IEEE Symposium on Large Data Analysis and Visualization 2019.
Best Paper Award
Task-based Augmented Reeb Graphs with Dynamic ST-Trees
Charles Gueunet, Pierre Fortin, Julien Jomier, Julien Tierny
Proc. of Eurographics Symposium on Parallel Graphics and Visualization 2019
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Data
Topological Analysis of High Velocity Turbulent Flow
Thibault Bridel-Bertomeu, Benjamin Fovet, Julien Tierny, Fabien Vivodtzev
Proc. of IEEE Symposium on Large Data Analysis and Visualization 2019 (posters).
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An Overview of the Topology ToolKit
Talha Bin Masood,
Joseph Budin,
Martin Falk,
Guillaume Favelier,
Christoph Garth,
Charles Gueunet,
Pierre Guillou,
Lutz Hofmann,
Petar Hristov,
Adhitya Kamakshidasan,
Christopher Kappe,
Pavol Klacansky,
Patrick Laurin,
Joshua A. Levine,
Jonas Lukasczyk,
Daisuke Sakurai,
Maxime Soler,
Peter Steneteg,
Julien Tierny,
Will Usher,
Jules Vidal,
Michal Wozniak
Upcoming TopoInVis book (accepted).
Statistical Parameter Selection for Clustering Persistence Diagrams
Max Kontak, Jules Vidal, Julien Tierny
Proc. of Super Computing workshop on Urgent HPC 2019
Topological Data Analysis Made Easy with the Topology ToolKit, A Sequel
Martin Falk, Christoph Garth, Charles Gueunet, Joshua A Levine, Jonas Lukasczyk, Julien Tierny, Jules Vidal
IEEE VIS Tutorials 2019.
Tutorial web page
Task-based Augmented Contour Trees with Fibonacci Heaps
Charles Gueunet, Pierre Fortin, Julien Jomier, Julien Tierny
IEEE Transactions on Parallel and Distributed Systems
Accepted, 2019.
Code
Persistence Atlas for Critical Point Variability in Ensembles
Guillaume Favelier, Noura Faraj, Brian Summa, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2018.
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Lifted Wasserstein Matcher for Fast and Robust Topology Tracking
Maxime Soler, Melanie Plainchault, Bruno Conche, Julien Tierny
Proc. of IEEE Symposium on Large Data Analysis and Visualization 2018.
Best Paper Honorable Mention
Award
Online demo of the core algorithm
Topological Data Analysis Made Easy with the Topology ToolKit
Guillaume Favelier, Charles Gueunet, Attila Gyulassy, Julien Jomier,
Joshua Levine, Jonas Lukasczyk, Daisuke Sakurai, Maxime Soler, Julien Tierny,
Will Usher, Qi Wu
IEEE VIS Tutorials 2018.
Tutorial web page
Topologically Controlled Lossy Compression
Maxime Soler, Melanie Plainchault, Bruno Conche, Julien Tierny
Proc. of IEEE PacificVis 2018.
Code
Topological Data Analysis for Scientific Visualization
Julien Tierny
Springer, 2018 (ISBN 978-3-319-71507-0).
The Topology ToolKit
Julien Tierny, Guillaume Favelier, Joshua Levine, Charles
Gueunet and Michael Michaux
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2017.
Best Paper Honorable Mention Award
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Code
Visualizing the Uncertainty of Graph-based 2D Segmentation
with Min-path Stability
Brian Summa, Julien Tierny, Valerio Pascucci
Computer Graphics Forum.
Proc. of EuroVis 2017.
Task-based Augmented Merge Trees with Fibonacci Heaps
Charles Gueunet, Pierre Fortin, Julien Jomier, Julien Tierny
Proc. of IEEE Symposium on Large Data Analysis and Visualization
2017.
Code
Conformal Factor Persistence for Fast Hierarchical Cone Extraction
Ana Vintescu, Florent Dupont, Guillaume Lavoue, Pooran Memari, Julien
Tierny
Proc. of Eurographics 2017 (short papers).
Least Squares Affine Transitions for Global Paramterization
Ana Vintescu, Florent Dupont, Guillaume Lavoue, Pooran Memari, Julien
Tierny
Proc. of WSCG 2017.
Viscous Fingering: A Topological Visual Analytic Approach
Jonas Lukasczyk, Garrett Aldrich, Michael Steptoe,
Guillaume Favelier, Charles Gueunet, Julien Tierny,
Ross Maciejewski, Bernd Hamann, and Heike Leitte
Proc. of Conference on Physical Modeling for Virtual Manufacturing
Systems and Processes 2017.
Jacobi Fiber Surfaces for Bivariate Reeb Space Computation
Julien Tierny and Hamish Carr
IEEE Transactions on Visualization and Computer Graphics
Proc. of IEEE VIS 2016.
Best Paper Award
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Code
Fast and Exact Fiber Surfaces for Tetrahedral Meshes
Pavol Klacansky, Julien Tierny, Hamish Carr, Zhao Geng
IEEE Transactions on Visualization and Computer Graphics
Accepted, to be presented at IEEE VIS 2016.
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Code
Contour Forests: Fast Multi-threaded Augmented Contour Trees
Charles Gueunet, Pierre Fortin, Julien Jomier, Julien Tierny
Proc. of IEEE Symposium on Large Data Analysis and Visualization
2016.
Code
Visualizing Ensembles of Viscous Fingers
Guillaume Favelier, Charles Gueunet, Julien Tierny
IEEE VIS Scientific Visualization Contest 2016.
Honorable Mention Award
Video
Habilitation Thesis (HDR):
Contributions to Topological Data Analysis for Scientific Visualization
Julien Tierny
Sorbonne Universite.
April 2016.
Committee:
I. Bloch (President),
J.-D. Fekete (Examiner),
P. Frey (Examiner),
H. Hagen (Reviewer),
C. Johnson (Reviewer),
B. Levy (Reviewer),
P. Ricoux (Examiner),
W. Schroeder (Examiner).
Fiber Surfaces: Generalizing Isosurfaces to Bivariate Data
Hamish Carr, Zhao Geng, Julien Tierny, Amit Chattopadhyay, Aaron
Knoll
Computer Graphics Forum.
Proc. of EuroVis 2015, accepted.
Video
Distributed Seams for Gigapixel Panoramas
Sujin Philip, Brian Summa, Julien Tierny, Peer-Timo Bremer, Valerio
Pascucci
IEEE Transactions on Visualization and Computer Graphics.
Accepted.
Conforming Morse-Smale Complexes
Attila Gyulassy, David Guenther, Joshua Levine, Julien Tierny, Valerio
Pascucci
IEEE Transactions on Visualization and Computer Graphics.
Proc. of IEEE VIS 2014, accepted.
Characterizing Molecular Interactions in Chemical Systems
David Guenther, Roberto Alvarez Boto, Julia Contreras-Garcia,
Jean-Philip Piquemal, Julien Tierny
IEEE Transactions on Visualization and Computer Graphics.
Proc. of IEEE VIS 2014, accepted.
Mandatory Critical Points of 2D Uncertain Scalar Fields
David Guenther, Joseph Salmon, Julien Tierny
Computer Graphics Forum.
Proc. of EuroVis 2014, accepted.
Video
Active Stitching: Beyond Batch Processing of Panoramas
Brian Summa, Julien Tierny, Peer-Timo Bremer, Giorgio Scorzelli, and
Valerio Pascucci
Technical Report, September 2013.
Video
Jacobians and Hessians of Mean Value Coordinates for Closed Triangular
Meshes
Jean-Marc Thiery, Julien Tierny, and Tamy Boubekeur
The Visual Computer Journal.
Accepted, 2013.
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Appendix
Scalable Seams for Gigapixel Panoramas
Sujin Philip, Brian Summa, Julien Tierny, Peer-Timo Bremer, Valerio
Pascucci
Proc. of Eurographics Symposium on Parallel Graphics and
Visualization 2013.
Best Paper Award.
Optimal General Simplification of Scalar Fields on Surfaces
Julien Tierny, David Guenther, and Valerio Pascucci
Topological and Statistical Methods for Complex Data, Accepted.
Accurate and robust shape descriptors for the identification of rib cage
structures in CT-images with Random Forests
Mariem Gargouri, Julien Tierny, Erwan Jolivet, Philippe Petit, Elsa
Angelini
Proc. of IEEE ISBI 2013.
Quality Evaluation of 3D City Building Models with Automatic Error
Diagnosis
Jean-Christophe Michelin, Julien Tierny, Florence Tupin, Clement
Mallet, and Nicolas Paparoditis
Proc. of ISPRS Conference on SSG 2013.
Generalized Topological Simplification of Scalar Fields on Surfaces
Julien Tierny and Valerio Pascucci
IEEE Transactions on Visualization and Computer Graphics.
Proc. of IEEE VIS 2012, accepted.
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Code
Panorama Weaving: Fast and Flexible Seam Processing
Brian Summa, Julien Tierny and Valerio Pascucci
ACM Transactions on Graphics.
Proc. of ACM SIGGRAPH 2012, accepted.
Video
CageR: Cage-based Reverse Engineering of Animated 3D Shapes
Jean-Marc Thiery, Julien Tierny and Tamy Boubekeur
Computer Graphics Forum.
Accepted 2012, Presented at Eurographics 2013.
Video
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SIGGRAPH 2012 Talk
Analytic Curve Skeletons for 3D Surface Modeling and Processing
Jean-Marc Thiery, Bert Buchholz, Julien Tierny and
Tamy Boubekeur
Computer Graphics Forum.
Proc. of Pacific Graphics 2012, accepted.
Inspired quadrangulation
Julien Tierny, Joel Daniels II, Luis Gustavo Nonato, Valerio Pascucci
and Claudio Silva
Computer Aided Design.
Proc. of ACM SPM 2011, accepted.
Video
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Appendix
Topology verification for isosurface extraction
Tiago Etiene, Luis Gustavo Nonato, Carlos Scheidegger,
Julien Tierny, Thomas Peters,
Valerio Pascucci,
Mike Kirby and Claudio Silva
IEEE Transactions on Visualization and Computer Graphics.
Accepted 2011, Presented at IEEE VIS 2011.
Interactive
quadrangulation with Reeb atlases and connectivity textures
Julien Tierny, Joel Daniels II, Luis Gustavo Nonato, Valerio Pascucci
and Claudio Silva
IEEE Transactions on Visualization and Computer Graphics.
Accepted, 2011.
Video
Topological
methods in data analysis and visualization
Valerio Pascucci,
Xavier Tricoche, Hans Hagen and Julien Tierny
(Editors)
Springer, 2010 (ISBN 978-3-642-15013-5).
Interactive
exploration and analysis of large scale simulations using topology-based
data segmentation
Peer-Timo Bremer, Gunther Weber, Julien Tierny,
Valerio Pascucci, Marcus Day and John Bell
IEEE Transactions on Visualization and Computer Graphics.
Accepted, 2010.
Loop surgery for volumetric meshes: Reeb graphs reduced to contour
trees
Julien Tierny,
Attila Gyulassy,
Eddie Simon
and
Valerio Pascucci
IEEE Transactions on Visualization and Computer Graphics, Vol 15,
2009.
Proc. of IEEE VIS 2009.
Videos
Partial 3D shape retrieval by Reeb pattern unfolding
Julien Tierny,
Jean-Philippe Vandeborre
and
Mohamed Daoudi
Computer Graphics Forum, Vol 28, 2009.
Binaries
Enabling advanced visualization tools in a web-based simulation
monitoring system
Emanuele Santos, Julien Tierny,
Ayla Khan, Brad Grimm, Lauro Lins, Juliana Freire,
Valerio Pascucci, Claudio Silva, Scott Klasky, Roselyne Barreto,,
Norbert Podhorszki
Proc. of IEEE eScience 2009.
A topological framework for the interactive exploration of large scale
turbulent combustion
Peer-Timo Bremer, Gunther Weber, Julien Tierny,
Valerio Pascucci, Marcus Day and John Bell
Proc. of IEEE eScience 2009.
Reeb graph based 3D shape modeling and applications
Julien Tierny
Ph.D. Thesis, LIFL, University of Lille.
October 2008.
Committee:
A. Baskurt ,
B. Levy ,
C. Labit ,
A. Srivastava ,
S. Tison .
Advisors: J.P.
Vandeborre ,
M. Daoudi .
Slides
3D object indexing
Stefano Berretti, Mohamed Daoudi, Alberto del Bimbo, Tarik
Filali-Ansary, Pietro Pala, Julien Tierny and Jean-Philippe
Vandeborre
Chapter of "3D object processing: compression, indexing and
watermarking". Wiley, 2008.
Enhancing 3D mesh topological skeletons with discrete contour
constrictions
Julien Tierny, Jean-Philippe Vandeborre and Mohamed Daoudi
The Visual Computer, Vol 24, 2008.
Fast and precise kinematic skeleton extraction of 3D dynamic meshes
Julien Tierny, Jean-Philippe Vandeborre and Mohamed Daoudi
Proc. of IEEE ICPR 2008.
Reeb chart unfolding based 3D shape signatures
Julien Tierny, Jean-Philippe Vandeborre and Mohamed Daoudi
Proc. of Eurographics 2007 (short paper).
Topology driven 3D mesh hierarchical segmentation
Julien Tierny, Jean-Philippe Vandeborre and Mohamed Daoudi
Proc. of IEEE SMI 2007 (short paper).
Video
Geometry flavored topological skeletons: applications to shape handling,
segmentation and retrieval
Julien Tierny, Jean-Philippe Vandeborre and Mohamed Daoudi
Proc. of Second DELOS Conference on Digital Libraries (invited paper),
2007.
3D mesh models: view-based indexing and structural analysis
Mohamed Daoudi, Tarik Filali-Ansary, Julien Tierny and Jean-Philippe
Vandeborre
Proc. of DELOS Conference on Digital Libraries (invited paper)
Lecture Notes in Computer Science, 2007.
3D mesh skeleton extraction using topological and geometrical analyses
Julien Tierny, Jean-Philippe Vandeborre and Mohamed Daoudi
Proc. of Pacific Graphics 2006.
Video
Invariant high level Reeb graphs of 3D polygonal meshes
Julien Tierny, Jean-Philippe Vandeborre and Mohamed Daoudi
Proc. of IEEE 3DPVT 2006.
Updated on Sep. 12, 2024.