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<!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Thibaud Briand's Webpage</title> <meta name="keywords" content="research, image processing, interpolation, splines, B-spline, denoising, noise, noise model, tbriand, Thibaud Briand" /> <meta name="description" content="Website of Thibaud Briand" /> <link href="css/tbriand.css" rel="stylesheet" type="text/css" /> </head> <body> Thibaud Briand <a href="#about_me">About me</a> | <a href="#background">Background</a> | <a href="#research">Research</a> | <a href="#publications">Publications</a> | <a href="#codes">Codes</a> | <a href="#teaching">Teaching</a> | <a href="#visits">Visits</a> | <a href="#contact">Contact</a>      <h1 id="about_me">About Me</h1> <img class="imgAndText" src="images/tbriand_volley.jpg" style="width: 20%;" alt="Thibaud playing volleyball"/> Currently, I'm a high school math teacher. I made my PhD study at the <a href="http://http://ligm.u-pem.fr/" target="_blank">LIGM</a> in <a href="http://www.enpc.fr/" target="_blank">脡cole Nationale des Ponts</a> and at <a href="http://www.cmla.ens-cachan.fr" target="_blank">CMLA</a> in <a href="https://www.universite-paris-saclay.fr/" target="_blank">Universit茅 Paris-Saclay</a> (ex 脡cole Normale Sup茅rieure de Cachan). My main research interest is digital image processing, especially in interpolation, registration and multi-image fusion methods. <a href="https://www.researchgate.net/profile/Thibaud_Briand" target="_blank">[Research gate profile]</a> | <a href="https://www.linkedin.com/in/thibaud-briand-6543a698" target="_blank">[LinkedIn profile]</a>  <div itemscope itemtype="https://schema.org/Person"><a itemprop="sameAs" content="https://orcid.org/0000-0002-4405-2481" href="https://orcid.org/0000-0002-4405-2481" target="orcid.widget" rel="noopener noreferrer" style="vertical-align:top;"><img src="https://orcid.org/sites/default/files/images/orcid_16x16.png" style="width:1em;margin-right:.5em;" alt="ORCID iD icon">ORCID</a></div>      <h1 id="background">Background</h1> <img class="imgAndText" src="images/education.png" style="width: 20%;" alt="" />  - Master M2 Mathematics/Computer Vision/Learning (<a href="http://www.cmla.ens-cachan.fr/version-anglaise/academics/mva-master-degree-227777.kjsp?RH=ACCUEIL_GB" target="_blank">master "MVA"</a>, <a href="https://www.universite-paris-saclay.fr/" target="_blank">Universit茅 Paris-Saclay</a>, 2014). - <a href="https://fr.wikipedia.org/wiki/Agr%C3%A9gation_de_math%C3%A9matiques" target="_blank">Agr茅gation de Math茅matiques</a>, 2013 - Master M2 "Formation 脿 l'Enseignement Sup茅rieur en Math茅matiques" (<a href="https://www.universite-paris-saclay.fr/fr/formation/master/m2-formation-a-lenseignement-superieur-en-mathematiques-cachan#presentation-m2" target="_blank">Master FES</a>, <a href="https://www.universite-paris-saclay.fr/" target="_blank">Universit茅 Paris-Saclay</a>, 2013).      <h1 id="research">Research</h1> <img class="imgAndText" src="images/research.gif" style="width: 20%;" style="margin: 35px;" alt="" /> My main subjects of research are: - Image interpolation - Image registration - Multi-image fusion - Texture synthesis      <h1 id="publications">Publications</h1> <img class="imgAndText" src="images/papers.gif" alt="" style="width: 20%;"/> - J. Vacher, T. Briand (2021). The Portilla-Simoncelli Texture Model: towards Understanding the Early Visual Cortex. Image Processing On Line. <img src="images/doi.gif" alt=""><a href="https://doi.org/10.5201/ipol.2021.324" target="_blank">[doi:10.5201/ipol.2021.324]</a> <img src="images/pdf.png" alt=""><a href="http://www.ipol.im/pub/art/2021/324/article.pdf" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/ipol.2021.324.bib" target="_blank">[BibTeX]</a> - J. Anger, T. Briand, S. Calisti, C. De Franchis, T. Ehret, G. Facciolo, G. Lostis, J. Morel (2021). Method, device and non-transitory computer-readable storage medium for increasing the resolution and dynamic range of a sequence of respective top view images of a same terrestrial location. US Patent US20210110514A1 <img src="images/pdf.png" alt=""><a href="https://patents.google.com/patent/US20210110514A1/en" target="_blank">[Article]</a> - T. Briand (2019). Reversibility Error of Image Interpolation Methods: Definition and Improvements. Image Processing On Line. <img src="images/doi.gif" alt=""><a href="https://doi.org/10.5201/ipol.2019.277" target="_blank">[doi:10.5201/ipol.2019.277]</a> <img src="images/pdf.png" alt=""><a href="http://www.ipol.im/pub/art/2019/277/article.pdf" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/ipol.2019.277.bib" target="_blank">[BibTeX]</a> - T. Briand (2019). Trigonometric Polynomial Interpolation of Images. Image Processing On Line. <img src="images/doi.gif" alt=""><a href="https://doi.org/10.5201/ipol.2019.273" target="_blank">[doi:10.5201/ipol.2019.273]</a> <img src="images/pdf.png" alt=""><a href="http://www.ipol.im/pub/art/2019/273/article.pdf" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/ipol.2019.273.bib" target="_blank">[BibTeX]</a> - T. Briand, A. Davy (2019). Optimization of Image B-spline Interpolation for GPU Architectures. Image Processing On Line. <img src="images/doi.gif" alt=""><a href="https://doi.org/10.5201/ipol.2019.257" target="_blank">[doi:10.5201/ipol.2019.257]</a> <img src="images/pdf.png" alt=""><a href="http://www.ipol.im/pub/art/2019/257/article.pdf" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/ipol.2019.257.bib" target="_blank">[BibTeX]</a> - T. Briand (2018). Image Formation from a Large Sequence of RAW Images : performance and accuracy. PhD thesis. <a href="https://pastel.archives-ouvertes.fr/tel-01980492" target="_blank">[NNT:2018PESC1017]</a> <img src="images/pdf.png" alt=""><a href="https://pastel.archives-ouvertes.fr/tel-01980492/file/TH2018PESC1017.pdf" target="_blank">[Manuscript]</a> <img src="images/bibtex.png" alt=""><a href="bib/briand_thesis.bib" target="_blank">[BibTeX]</a> - T. Briand, G. Facciolo, J. Sánchez (2018). Improvements of the Inverse Compositional Algorithm for Parametric Motion Estimation. Image Processing On Line. <img src="images/doi.gif" alt=""><a href="https://doi.org/10.5201/ipol.2018.222" target="_blank">[doi:10.5201/ipol.2018.222]</a> <img src="images/pdf.png" alt=""><a href="http://www.ipol.im/pub/art/2018/222/article.pdf" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/ipol.2018.222.bib" target="_blank">[BibTeX]</a> - T. Briand (2018). Low Memory Image Reconstruction Algorithm from RAW Images. 2018 IEEE 13th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP). <img src="images/doi.gif" alt=""><a href="https://doi.org/10.1109/IVMSPW.2018.8448561" target="_blank">[doi:10.1109/IVMSPW.2018.8448561]</a> <img src="images/pdf.png" alt=""><a href="https://hal.archives-ouvertes.fr/hal-01822641/document" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/briand_lowmemory2018.bib" target="_blank">[BibTeX]</a> - T. Briand, P. Monasse (2018). Theory and Practice of Image B-Spline Interpolation. Image Processing On Line. <img src="images/doi.gif" alt=""><a href="https://doi.org/10.5201/ipol.2018.221" target="_blank">[doi:10.5201/ipol.2018.221]</a> <img src="images/pdf.png" alt=""><a href="http://www.ipol.im/pub/art/2018/221/article.pdf" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/ipol.2018.221.bib" target="_blank">[BibTeX]</a> - T. Briand, J. Vacher (2016). How to Apply a Filter Defined in the Frequency Domain by a Continuous Function. Image Processing On Line. <img src="images/doi.gif" alt=""><a href="https://doi.org/10.5201/ipol.2016.116" target="_blank">[doi:10.5201/ipol.2016.116]</a> <img src="images/pdf.png" alt=""><a href="http://www.ipol.im/pub/art/2016/116/article.pdf" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/ipol.2016.116.bib" target="_blank">[BibTeX]</a> - T. Briand, J. Vacher, B. Galerne, J. Rabin (2014). The Heeger & Bergen Pyramid Based Texture Synthesis Algorithm. Image Processing On Line. <img src="images/doi.gif" alt=""><a href="https://doi.org/10.5201/ipol.2014.79" target="_blank">[doi:10.5201/ipol.2014.79]</a> <img src="images/pdf.png" alt=""><a href="http://www.ipol.im/pub/art/2014/79/article.pdf" target="_blank">[Article]</a> <img src="images/bibtex.png" alt=""><a href="bib/ipol.2014.79.bib" target="_blank">[BibTeX]</a>      <h1 id="codes">Codes</h1> <img class="imgAndText" src="images/code.jpg" alt="" style="width: 20%;"/> - Heeger & Berger texture synthesis algorithm (C implementation). <a href="https://github.com/tbriand/hb_texture_synthesis" target="_blank">GitHub repository</a> - Homographic transformation of an image using B-spline interpolation (C implementation). <a href="https://github.com/tbriand/bspline_interpolation_c" target="_blank">GitHub repository</a> - Parametric motion estimation with the modified inverse compositional algorithm (C++ implementation). <a href="https://github.com/tbriand/modified_inverse_compositional" target="_blank">GitHub repository</a> - Image formation method from RAW images (C, C++ and bash implementation). <a href="https://github.com/tbriand/imageFormationRaw" target="_blank">GitHub repository</a> - Trigonometric polynomial interpolation of images (C implementation). <a href="https://github.com/tbriand/trigonometric_polynomial_interpolation" target="_blank">GitHub repository</a> - Reversibility error of interpolation methods (C implementation). <a href="https://github.com/tbriand/reversibility_error" target="_blank">GitHub repository</a> - Portilla Simoncelli texture synthesis algorithm (C++ implementation). <a href="https://github.com/tbriand/portilla-simoncelli-ipol" target="_blank">GitHub repository</a>           <h1 id="teaching">Teaching</h1> <img class="imgAndText" src="images/blackboard.jpg" style="width: 20%;" alt=""/> Teaching in High School (since September 2018). Teaching in <a href="http://math.ens-paris-saclay.fr/" target="_blank">Mathematics Department</a> of <a href="https://www.universite-paris-saclay.fr/" target="_blank">Universit茅 Paris-Saclay</a> (from September 2014 to June 2018): - Seminars of "Int茅gration Probabilit茅s" (Licence 3) with <a href="https://atrouve.perso.math.cnrs.fr/" target="_blank">Alain Trouv茅</a> and <a href="https://dblp.org/pers/hd/d/Durmus:Alain" target="_blank">Alain Durmus</a>. - Practical work of "Pr茅paration 脿 l'agr茅gation Option A: Probabilit茅s Statistiques" with <a href="http://dallaporta.perso.math.cnrs.fr/" target="_blank">Sandrine Dallaporta</a>. - Practice orals of "Pr茅paration 脿 l'agr茅gation".      <h1 id="visits">International Research Stays</h1> <img class="imgAndText" src="images/countries.png" style="width: 20%;" alt=""/> I have collaborated with several research groups, including: - <a href="http://www.uib.cat/recerca/estructures/grups/grup/TAMI/" target="_blank">TAMI</a> (Mathematical Analisys and Processing of Images) group of <a href="http://www.uib.es/" target="_blank">Universitat de les Illes Balears</a>, Spain (during my M1 degree from March to June 2012). Work with <a href="http://www.uib.eu/personal/ABDI1MTA/" target="_blank">Bartomeu Coll</a> and <a href="https://antonibuades.wordpress.com/" target="_blank">Antoni Buades</a>. - <a href="http://sapirolab.pratt.duke.edu" target="_blank">Sapiro Lab</a> in <a href="https://pratt.duke.edu/" target="_blank">Pratt School of Engineering</a> at <a href="https://www.duke.edu/" target="_blank">Duke University</a>, USA (July 2017, July 2018 and August 2019). Invited by <a href="https://ece.duke.edu/faculty/guillermo-sapiro" target="_blank">Guillermo Sapiro</a>.      <h1 id="contact">Contact</h1> <img class="imgAndText" src="images/pigeon.jpg" style="width: 20%;" alt=""/> Thibaud Briand  E-mail: thibaud(d0t)briand(at)enpc(d0t)fr Please turn the (d0t) into a dot and the (at) into the @ sign.      </body> </html>