Position
Associate professor at the Université Paul Sabatier of Toulouse (France) - Co-Head of the VORTEX Group
Group
Researcher in the VORTEX group (Virtual Objects : from Reality To EXpression) of the IRIT laboratory
Address
IRIT-CNRS UMR 5505 - Université Paul Sabatier
118, Route de Narbonne
31062 Toulouse Cedex 9, France
Contact
0033 (0)5 6155 6312 - Loic.Barthe at irit.fr
Main Interest
Intuitive geometric modelling - Models for shape/volume representation - Shape deformations during animations
mysefl

6 Latest News

Image of the Day

Researches on Implicit Skinning are presented in the CNRS Activity Report 2013 (page 46).



posted 11/09/2014
top

Short Bio

Co-Head of the VORTEX Group (since May 2012)
Associate Editor for Graphical Models (GMOD)
President of the Eurographics French Chapter executive board since April 2014 (vice-president 2009-2012)
Best Paper Award Jury for Geometric & Physical Modeling (SPM2011) 2011, Organizer for AFIG/EGFR since 2005
Scientific Program Committee for WSCG 2012 to 2014, SMI 2014, 2010, 2005 to 2008, Expressive 2014, 2013, GD/SPM 2013, SBIM 2012, 2011, 2008, GI 2012, 2011, Siggraph Asia S&P 2011, 2010, EWNP 2009, 2008, SPBG 2006 to 2008
Reviewer for Siggraph, Siggraph Asia, TOG, Eurographics, CGF, CAGD, C&G, TVC, CAVW, etc
Reviewer in Habilitation Jury: Romain Raffin 2013
Reviewer in PhD Jury: Mathieu Bailet 2014, Cédric Zanni 2013, Sergey Podkorytov 2013, Lucian Stanculescu 2013, Noura Faraj 2013, Simon Boyé 2012, Yacine Boumzaïd 2012
Examinator in PhD Jury: Adrien Bernhardt 2013, Damien Rohmer 2011, François Destelle 2010, Mickaël Vermet 2010, Jamie Wither 2008

Funded Projects: R&T MNS (CNES 2013-2014), IM&M (ANR 2012-2015), NatSim (ANR 2006-2009)
Reviewer for the ANR (National Research Agency)
Expert for the JEI and CIR (Jeunes Entreprises Innovantes et Crédit d'impôt Recherche, french government department of research and industry)

Active Collaborations: Marie-Paule Cani (INRIA Rhône-Alpes - France), Brian Wyvill (University of Victoria - Canada), Gael Guennebaud (INRIA Bordeaux Sud-Ouest - France)

Member ACM Siggraph, Eurographics, SIF, AFIG

PhD and Post-Docs
  • 2002-2003: Research associate in the Computer Graphics group of the University of Aachen - Germany
  • 2001-2002: Research associate in the Rainbow group of the University of Cambridge - UK
  • 1997-2000: PhD thesis in the SIRV group, IRIT laboratory of the University of Toulouse - France
Bibliography in Numbers: Google Scholar
Research in Videos: Vimeo
Complete List of Publications: by years
Computer Science Bibliography; dblp top

Watch these !

Implicit Skinning: This video illustrates the use of field function compositions for improving the realism of skin deformations at joints when animating an articulated model with geometric skinning. This technique performs in real-time and introduces the concept of field function based mesh deformations, especially in the presence of contact. This research has been published at Siggraph 2013 (Transactions on Graphics 32(4)).

Implicit Skinning from Rodolphe Vaillant on Vimeo.

Implicit Decals: Interactive placement and editing of a large number of decals on surfaces. Our decals can blend, overlap or deform in contact. This research has been accepted for publication in Computer Graphics Forum.

Implicit Decals by Erwin de Groot et al.

top

Other News

  • 18/12/2013 - Our paper Crack-free rendering of dynamically tesselated B-Rep models by Frédéric Claux et al. has been accepted for Eurographics 2014.
  • 17/12/2013 - Our paper Génération bio-inspirée de formes 3D artistiques pour l’impression 3D by Caroline Desprat et al. presented at the conference AFIG 2013 is now online.
  • 24/11/2013 - I will give a presentation at the "Mois de l'Informatique Graphique" in Limoges the 28/11/2013.
  • 12/11/2013 - I will present the researcher/teacher profession at the "forum des métier", in the school Saint Thomas d'Aquin (Toulouse).
  • 06/11/2013 - Even Entem joined us for three years. He starts a PhD under the co-supervision of Marie-Paule Cani (University of Grenoble). He is working on "3D Modeling of Animals by Sketching".
  • 16/10/2013 - Our paper Implicit Decals: Interactive Editing of Repetitive Patterns on Surfaces by Erwin de Groot et al. has been accepted for publication in Computer Graphics Forum.
  • 10/10/2013 - I will give presentations Qu'est-ce que la recherche ? Que fait un chercheur ? Recherche – Industrie – Enseignement from 9h15 am to 15h30 pm (11/10/2013) for the NOVELA event.
  • 15/09/2013 - Maurizio Kovacic joined us for three years. He starts a PhD in Bath (UK) under the co-supervision of Brian Wyvill. He is working on "smart surfaces". Hopefully, at least Maurizio, Brian and I know what we are talking about !
  • 30/06/2013 - After a long day of hard work, it's time for fun and pleasure !!! A nice place to enjoy: Pâtisserie Bourgeais à Fronton (31)
  • 13/06/2013 - I'll give a presentation at "Ecole Jean-Jaures" of Toulouse, June 17th 2013, on "Science and some applications to computer graphics: the maths you're learning at 9-10 years old can be exciting!".
  • 20/05/2013 - I'll give two presentations at "Collège Jean-Paul Laurent" of Ayguesvives, May 27th 2013, on "Linear functions and some applications to computer graphics: the maths you're learning at 14 years old can be exciting!".
  • 18/05/2013 - Our paper Adequate Inner Bound for Geometric Modeling with Compact Field Functions by Florian Canezin et al. has been accepted for SMI 2013.
  • 27/03/2013 - Our paper Implicit Skinning: Real-Time Skin Deformation with Contact Modeling by Rodolphe Vaillant et al. has been accepted for ACM Siggraph 2013.
  • 18/03/2013 - Our TOG paper A Gradient-Based Implicit Blend by Olivier Gourmel et al. will be presented at SIGGRAPH in July 2013.
  • 04/03/2013 - Even Entem joined us as Master student. He will be co-supervised by Marie-Paule Cani and his project is about animal modeling from sketches.
  • 04/03/2013 - I'll give a presentation Models and Intuitive Modeling at INRIA-Grenoble for an ERC-Expressive seminar the 07/03/2013.
  • 20/02/2013 - ACM-Siggraph Paris organizes a presentation of the three AFIG-EGFR'2012 Best-papers the 28/02/2013, 19h00 at Cité des Sciences de Paris.
  • 29/01/2013 - Our paper Adaptive Remeshing for Real-Time Mesh Deformation by Marion Dunyach et al. has been accepted for publication at Eurographics-Short-Papers 2013.
  • 30/11/2012 - Marion Dunyach left us for TechViz.
  • 27/11/2012 - Rodolphe Vaillant got the AFIG/EGFR Best Paper Award with our paper Déformation de la peau d’un personnage avec prise en compte des contacts.
  • 05/10/2012 - Our paper A Gradient-Based Implicit Blend by Olivier Gourmel et al. has been accepted for publication at ACM Transactions on Graphics.
  • 23/08/2012 - Our paper An Efficient Trim Structure for Rendering Large B-Rep Models by Frédéric Claux et al. has been accepted for publication at VMV 2012.
  • 23/08/2012 - The first IM&M workshop will hold in Toulouse (IRIT / Université Paul Sabatier) from 3 September 2012 to 5 Spetember 2012.
  • 24/06/2012 - I'll give a presentation at "Ecole primaire de Saint Hilaire" of Montauban, June 25th 2012, on "Science and some applications to computer graphics: the maths you're learning at 10 years old can be exciting!".
  • 05/06/2012 - I'll give two presentations at "Collège Jean-Paul Laurent" of Ayguesvives, June 7th 2012, on "Linear functions and some applications to computer graphics: the maths you're learning at 14 years old can be exciting!".
  • 13/04/2012 - Anthony Pajot left us for Oktal SE (PhD defense : 26/04/2012 - 10h30 - IRIT1).
  • 28/03/2012 - Gaël Guennebaud (INRIA Bordeaux Sud-Ouest) will give a talk April 3rd at 12h15 (salle des thèses, IRIT1-UPS).
  • 23/03/2012 - Gaël Guennebaud (INRIA Bordeaux Sud-Ouest) is visiting us for two days (April 3rd and 4th).
  • 13/03/2012 - I'll give a presentation March 21th at the LaBri Lab, Bordeaux.
  • 13/03/2012 - I'll give a presentation March 15th at the LSIIT Lab, Strasbourg.
  • 28/02/2012 - I'll give a presentation March 1st - 14h at the LIRIS Lab, Lyon.
  • 27/02/2012 - Florian Canezin joined us as Master Student. He will work in the IM&M project.
  • 15/02/2012 - The LabEx (Laboratory of Excellence) project CIMI (partenership IRIT/IMT) has been accepted.
  • 26/01/2012 - Anthony Pajot will defend his PhD the 26/04/2012 at the IRIT Laboratory.
  • 14/11/2011 - Gaël Guennebaud (INRIA Bordeaux Sud-Ouest) is visiting us for two days (17th and 18th).
  • 01/10/2011 - Our paper "Effective Despeckling of HDR Images" has been accepted as Technical Sketch at Siggraph Asia 2011.
  • 01/10/2011 - Our paper "Robust Adaptive Sampling For Monte-Carlo-Based Rendering" has been accepted as Poster at Siggraph Asia 2011.
  • 26/08/2011 - Rodolphe Vaillant-David joined us as PhD student. He is co-supervised and funded by Brian Wyvill (University of Victoria - Canada) and he will work in the IM&M project.
  • 09/07/2011 - I'm now "Maître de Conférence Habilité à Diriger les Recherches"... a bit long ! Special thanks to Dominique Faudot, John Hughes, Christophe Schlick, Marie-Paule Cani, Bruno Levy and Mathias Paulin. Download my HDR Report.
  • 15/06/2011 - I will defend my HDR the 8th of July (at around 10h30).
  • 03/06/2011 - Our ANR-JCJC (young researcher programme) "Implicit Models & Meshes" has been accepted.
  • 24/05/2011 - Gaël Guennebaud (INRIA Bordeaux Sud-Ouest) is visiting us.
  • 13/04/2011 - My son Corentin is born.
  • 04/04/2011 - My HDR report is finally written.
  • 21/03/2011 - Olivier Gourmel left us, he has been hired by Real-Fusio.
  • 18/03/2011 - Our paper "Sample-Space Bright Spots Removal Using Density Estimation" has been accepted for publication at GI 2011.
top

All Day Images

Researches on Implicit Skinning are presented in the CNRS Activity Report 2013 (page 46).


posted 11/09/2014

"Globally Adaptive Control Variate for Robust Numerical Integration" by Anthony Pajot et al., SIAM Journal on Scientific Computing 2014.


posted 23/05/2014

"Crack-free rendering of dynamically tesselated B-Rep models", by Frédéric Claux et al., Eurographics 2014.


posted 18/12/2013

"De la sphère à l'animation de la peau d'un personnage (From a sphere to the animation of a character skin)", talk given during the "Mois de l'Informatique Graphique" in Limoges (28 November 2013).


posted 04/12/2013

"Implicit Decals: Interactive Editing of Repetitive Patterns on Surfaces", by Erwin de Groot et al., CGF 2013.



posted 16/10/2013

"Adequate Inner Bound for Geometric Modeling with Compact Field Functions", by Florian Canezin et al., SMI 2013. Congratulations for your first paper Florian !



posted 28/05/2013

"Implicit Skinning: Real-Time Skin Deformation with Contact Modeling", by Rodolphe Vaillant et al., Siggraph 2013.



posted 27/04/2013

Our office door after Siggraph 2013 results. Congratulations Rodolphe !



posted 10/04/2013

"Adaptive Remeshing for Real-Time Mesh Deformation", by Marion Dunyach et al., Eurographics Short Papers 2013.



posted 29/01/2013

"A Gradient-Based Implicit Blend", by Olivier Gourmel et al., TOG 2013.




posted 05/10/2012

"An Efficient Trim Structure for Rendering Large B-Rep Models", by Frédéric Claux et al., VMV 2012.




posted 26/08/2012

Summer 2002, Stratford-upon-Avon (England). The Cambridge MINGLE group: Malcom, Loïc, Lucia, Neil and Cédric.



posted 24/05/2012

Our office door, before and after Siggraph 2012 results. Two submissions = one rejection and one conditional acceptance to TOG. Congratulations Olivier !



posted 13/04/2012

David's desk just after the Siggraph deadline. To not hurt sensitive souls, we've hidden all uncertain things lying on the left of the desk.





posted 27/02/2012
top