Pierre Mézières
Post-doctoral fellow at INRIA, Bordeaux, in the MANAO team.
Actual research interest :
My current research focuses on the acquisition and representation of complex objects.
This involves designing and developing physically-based processing pipelines to accurately
capture the appearance of intricate surfaces and materials. I am particularly interested in
high-fidelity digital reproduction for real-time rendering applications, such as visualization,
inspection, and diagnostics. A key aspect of this work is ensuring traceable, metrologically-sound data processing.
Given the large volumes of data generated, I also explore implicit representations (notably with machine learning)
to achieve compact, physically consistent, and metrologically reliable data compression.
Keywords : material acquisition, rendering, efficiency, spherical harmonics
CV (french)
Email: pierre.mezieres1@gmail.com
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Rogue
(Render Object Graphic Useless Engine)
This 3D engine is oriented for fast real-time rendering prototyping. All the work published during my PhD thesis was implemented in Rogue. The last public version made was released before I started my thesis.
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2023 - now
Postdoctoral researcher
- Postdoctoral position at INRIA Bordeaux to work on La Coupole with Romain Pacanowski
- Reconstruction of SV-BRDF ( Spatially Varying Bidirectional Reflectance Distribution Function) from many photos (several terabytes) with the aim of reproducing the appearance of complex materials.
- The main problem to be solved is the efficient processing and visualization of several terabytes of data from the numerous photos acquired by the device.
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2019 - 2022
PhD thesis
Before doing a thesis in the STORM
team, I joined IRIT (Institut de Recherche en Informatique de Toulouse) in March 2019 for a six-month internship.
My thesis subject Real spherical harmonics for lighting simulation and real-time rendering is quite general,
however my work particularly focuses on the use of spherical harmonics, greatly exploited for rendering in Computer Graphics.
Advisor: Mathias Paulin
Affiliation: IRIT, Université de Toulouse, CNRS, INPT, UPS, UT1C, UT2J, France
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2017 - 2019
Master Degree
I graduated from Paul Sab University - Toulouse III where I studied computer graphics and image analysis (IGAI - Informatique Graphique et Analyse d'Images).
Major in both years of the master's degree.
I received the CIMI excellence scholarships for both years.
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2014 - 2017
Licence Degree
I graduated from Paul Sab University - Toulouse III where I studied computer science.
Major in the second and third year of the licence.
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Photogrammetry project (under work)
- Creation of an autonomous acquisition device.
- Processing with common software.
- PeRF (Photos extraction of Reflectance Field) C++ code to extract the reflectance field from a set of sparse photos.
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Locating moving objects in 2D video and adding a 3D audio simulation
Teaching project realized with Charles Beaudonnet.
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Locating objects in 2D images
Teaching project realized with Anna Laporte and Suzanne Sorli.
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SolarSim
3D simulator of false solar systems.
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Game of life
The famous game of life in C with SDL library.
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