Julien Tierny

CNRS - LTCI (UMR 5141) - Telecom ParisTech
Computer Graphics Group

tierny at telecom dash paristech dot fr

46, rue Barrault, 75013 Paris, France.
Office: C04
Phone: (+33) 1 45 81 72 88

I joined the CNRS as a permanent researcher in October 2010. I'm a faculty member of the Computer Graphics Group of the LTCI lab (Telecom ParisTech). Prior to my CNRS tenure, I held a postdoctoral research associate position at the Scientific Computing and Imaging Institute at the University of Utah. I defended my Ph.D. thesis on October 2nd 2008 at the University of Lille.
My research interests include topological and geometrical analysis of spatial data for scientific visualization and computer graphics.

>>> Full curriculum

News

· Our paper "Panorama Weaving (...)" has been accepted to ACM SIGGRAPH	[May 9th, 2012]
· Our paper "Interactive quadrangulation with Reeb Atlases (...)" has been accepted to IEEE TVCG	[October 15th, 2011]
· Our paper "Inspired quadrangulation" has been accepted to ACM SPM	[July 22nd, 2011]
· The Visu 2011 website is up!	[July 6th, 2011]

Research

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Teaching

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Misc

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		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
		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 - 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.
		Jacobians and hessians of mean value coordinates for closed triangular meshes Jean-Marc Thiery, Julien Tierny, Tamy Boubekeur Technical Report, 2011 (CNRS LTCI)
		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. L�vy, 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.