Research
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Pierre-Louis BAZIN
Phone : (33)1 40 05 11 46 e-mail : pierre-louis.bazin@inria.fr |
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Date of birth : 24/01/75 Nationality: French Marital status: single National service: suspended |
Supelec Engineer, PhD Student
ACADEMIC RECORD
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1998 – 2001 |
INRIA, Rocquencourt : PhD thesis in Signal Processing in the field of Computer Vision, on the subject: "Tracking of sparse elements in an image sequence for a robust interactive calibration, with an application to video post-production". This research theme is a part of an European project on post-production, Nemesis, leading to the realisation of a post-production software.
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1997 – 1998 |
Supelec, Gif-sur-Yvette: Specialisation in the Electronics and Digital Communications departement (telecommunications, fast electronics devices and digital information processing). Laboratory of Signals and Systems, Gif-sur-Yvette : D.E.A. in Automatics and Signal Processing (with a focus on signal and image processing) with "bien" mention.
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1995 – 1997 |
Supelec, Gif-sur-Yvette: First and second years of engineering college, in general electronics, physics and computer science.
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1993 – 1995 |
Lycées Clémenceau and Roosevelt, Reims : Preparatory years for the "Grandes Ecoles" examination, in Physics section.
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1992 – 1993 |
Lycée Clémenceau, Reims : Baccalaureat C (mathematics and physics) with "très bien" mention.
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PHD WORK
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1998 - 2001 |
For the structure and motion recovery problem, there are numerous possible approaches, mainly depending on the applicative framework. In a post-production framework, a human operator can can provide the description of a scene as a set of simple tridimensional elements sharing spatial relationships. Our approach is based on geometric elements such as segments and rectangles with euclidian geometrical relationships. First, the elements are tracked upon an image sequence, using realistic models. Next, the elements and relations are merged into a single, unconstrained parametric structure with geometric reduction. The camera motion and shape parameters are then estimated with a non-linear optimisation algorithm. |
PROFESSIONNAL EXPERIENCE
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July – September 98 |
Computer Vision: study of a calibration method based on vanishing points, at INRIA, Rocquencourt. This work was a preparatory study for the interactive calibration to be developed in thesis. |
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April – July 98 |
Telecommunications : work on data fusion based on radio-frequency sensors, at MOTOROLA, Gif-sur-Yvette. A statistical analysis of signal databases have been performed, and several tracking models for radio-localisation have been tested on the databases, with a particular focus on Kalman filtering and Neural Networks. |
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October-March 98 |
Communication Networks: study of variable bit rate (VBR) multiplexing in ATM (asynchronous transfer mode) switches at Supelec, for Matra-Ericsson. An approach using "leaky bucket" queues have been developed and tested on network simulations.
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July – September 97 |
Image Processing: development of tools for image texture analysis for the identification of medical sonographic images at IoDP, Paris. A genetic algorithm have been used to optimise the set of tools on specific tissues discrimination problems. |
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July 96 |
Training course in domestic electronics repairs at Moinel, Nancy. |
LANGUAGES
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French |
Mother language |
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English |
Fluent. Several trips to England and Ireland. |
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Spanish |
Good level. Several trips to Spain. |
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Japanese |
Good writing and speaking basis, JFL level 4 obtained in 1996, language course in Japan. |
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Chinese |
Basis for study. |
COMPUTER KNOWLEDGE
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Languages |
C, C++, Tcl/Tk, HTML, Pascal. |
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Systems |
UNIX, Linux, Windows, Macintosh. |
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Applications |
MatLab, Maple, Opnet, LaTeX. |
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