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21

Xavier Granier - Computer Graphics & Optics


My main research background is realistic rendering and global illumination. I have extended his interest to acquisition and modeling of material properties and light sources (at University of British Columbia - Vancouver - Canada), sketching interactions (with Zheijiang University - Hangzhou - China) and expressive rendering (previously called non-photorealistic rendering). Currently, the main focus of my research is the accurate simulation of optical phenomena and the creation of new technologies that combine the strengths of optics and computer graphics. I mainly consider impacts of 3D technologies as tools for studies, preservation and diffusion of Cultural Heritage.


Romain Pacanowski   

Journal articles6 documents

  • Boris Raymond, Gaël Guennebaud, Pascal Barla, Romain Pacanowski, Xavier Granier. Optimizing BRDF Orientations for the Manipulation of Anisotropic Highlights. Computer Graphics Forum, Wiley, 2014, 33 (2), pp.9. ⟨10.1111/cgf.12300⟩. ⟨hal-00933264v2⟩
  • Heqi Lu, Romain Pacanowski, Xavier Granier. Second-Order Approximation for Variance Reduction in Multiple Importance Sampling. Computer Graphics Forum, Wiley, 2013, 32 (7), pp.131-136. ⟨10.1111/cgf.12220⟩. ⟨hal-00878654⟩
  • Romain Pacanowski, Oliver Salazar-Celis, Christophe Schlick, Xavier Granier, Poulin Pierre, et al.. Rational BRDF. IEEE Transactions on Visualization and Computer Graphics, Institute of Electrical and Electronics Engineers, 2012, 18 (11), pp.1824-1835. ⟨10.1109/TVCG.2012.73⟩. ⟨hal-00678885⟩
  • Romain Vergne, Romain Pacanowski, Pascal Barla, Xavier Granier, Christophe Schlick. Improving Shape Depiction under Arbitrary Rendering. IEEE Transactions on Visualization and Computer Graphics, Institute of Electrical and Electronics Engineers, 2011, 17 (8), pp.1071 - 1081. ⟨10.1109/TVCG.2010.252⟩. ⟨inria-00585144⟩
  • Romain Pacanowski, Xavier Granier, Christophe Schlick, Poulin Pierre. Volumetric Vector-based Representation for Indirect Illumination Caching. Journal of Computer Science and Technology, Springer Verlag, 2010, 25 (5), pp.925-932. ⟨10.1007/s11390-010-9377-2⟩. ⟨inria-00505132v2⟩
  • Romain Vergne, Romain Pacanowski, Pascal Barla, Xavier Granier, Christophe Schlick. Light Warping for Enhanced Surface Depiction. ACM Transactions on Graphics, Association for Computing Machinery, 2009, 28 (3), pp.25:1--25:8. ⟨10.1145/1531326.1531331⟩. ⟨inria-00400829⟩

Conference papers11 documents

  • David Murray, Sofiane Benzait, Romain Pacanowski, Xavier Granier. On Learning the Best Balancing Strategy. Eurographics 2020 - Annual Conference of the European Association for Computer Graphics, May 2020, Norrköping / Virtual, Sweden. pp.1 - 4, ⟨10.2312/egs.20201009⟩. ⟨hal-02494950v2⟩
  • Kevin Vynck, Romain Pacanowski, Pascal Barla, Xavier Granier, Philippe Lalanne. Engineering nanostructured surfaces with correlated disorder for visual appearance design. Workshop on “Correlated Disorder and hyperuniformity in soft matter and photonics”, Oct 2018, Paris, France. ⟨hal-02397328⟩
  • Kevin Vynck, Romain Pacanowski, Pascal Barla, Xavier Granier, Philippe Lalanne. Disorder Engineering in Complex Nanostructured Surfaces to Control Light Scattering and Trapping. Workshop on Correlated Disorder, Hyperuniformity and Local Self-Uniformity, Jun 2018, Guildford, United Kingdom. ⟨hal-01824241⟩
  • Arthur Dufay, Pascal Lecocq, Romain Pacanowski, Jean-Eudes Marvie, Xavier Granier. Cache-friendly micro-jittered sampling. SIGGRAPH 2016, Jul 2016, Anaheim, United States. ⟨10.1145/2897839.2927392⟩. ⟨hal-01325702⟩
  • Heqi Lu, Romain Pacanowski, Xavier Granier. Real-Time Importance Sampling of Dynamic Environment Maps. Eurographics 2013 - Short Papers, May 2013, Girona, Spain. pp.65-68, ⟨10.2312/conf/EG2013/short/065-068⟩. ⟨hal-00803998⟩
  • Romain Vergne, Romain Pacanowski, Pascal Barla, Xavier Granier, Patrick Reuter. Enhancing surface features with the Radiance Scaling Meshlab Plugin. Computer Applications and Quantitative Methods in Archaeology (CAA) 2012, Mar 2012, Southampton, United Kingdom. pp.417--421. ⟨hal-00877158⟩
  • Romain Vergne, Romain Pacanowski, Pascal Barla, Xavier Granier, Christophe Schlick. Radiance Scaling for Versatile Surface Enhancement. I3D '10: Proc. symposium on Interactive 3D graphics and games, Feb 2010, Boston, United States. ⟨10.1145/1730804.1730827⟩. ⟨inria-00449828⟩
  • Romain Pacanowski, Xavier Granier, Christophe Schlick, Poulin Pierre. Sketch and Paint-based Interfacefor Highlight Modeling. Fifth Eurographics conference on Sketch-Based Interfaces and Modeling, Jun 2008, Annecy, France. ⟨10.2312/SBM/SBM08/017-023⟩. ⟨inria-00277102⟩
  • Romain Pacanowski, Mickaël Raynaud, Xavier Granier, Patrick Reuter, Christophe Schlick, et al.. Efficient Streaming of 3D Scenes with Complex Geometry and Complex Lighting. Web3D '08: Proceedings of the 13th international symposium on 3D web technology, Aug 2008, Los Angeles, California, United States. pp.11-17, ⟨10.1145/1394209.1394214⟩. ⟨inria-00294716⟩
  • Romain Pacanowski, Mickaël Raynaud, Julien Lacoste, Xavier Granier, Patrick Reuter, et al.. Compact Structures for Interactive Global Illumination on Large Cultural Objects. The 9th International Symposium on Virtual Reality, Archaeology and Cultural Heritage VAST (2008): Short and Project Paper, EUROGRAPHICS - EPOCH, Dec 2008, Braga, Portugal. ⟨inria-00341654v2⟩
  • Romain Pacanowski, Xavier Granier, Christophe Schlick. Nouvelle représentation directionnelle pour l'éclairage global. 18ièmes Journées de l'Association Française d'Informatique Graphique (AFIG), Nov 2005, Strasbourg, France. ⟨inria-00000860⟩

Poster communications2 documents

  • Corentin Cou, Mercedes Volait, Pascal Mora, Xavier Granier, Romain Pacanowski, et al.. A la redécouverte de L'hôtel particulier de Gaston Saint-Maurice Smart 3D. Xavier Granier; Mehdi Chayani. Les rencontres du Consortium 3D SHS, Dec 2019, Nantes, France. ⟨hal-02402398⟩
  • Boris Raymond, Pascal Barla, Romain Pacanowski, Xavier Granier. Understanding Anisotropic Highlights for Interactive Appearance Editing. PRISM2: The science of light & shade, Oct 2013, Bordeaux, France. 2013. ⟨hal-00976697⟩

Reports2 documents

  • Romain Pacanowski, Xavier Granier, Christophe Schlick, Pierre Poulin. Volumetric Vector-Based Representation for Indirect Illumination Caching. [Research Report] RR-6983, INRIA. 2009, pp.16. ⟨inria-00402817⟩
  • Julien Hadim, Romain Pacanowski, Xavier Granier, Christophe Schlick. Flat Bidirectional Texture Functions. [Research Report] RR-7144, INRIA. 2009, pp.24. ⟨inria-00440042v2⟩