News

  • Paper accepted

    Congrats to Ali Joundi for his paper Max-sparsity atomic autoencoders with application to inverse problems, A. Joundi, A. Newson, Y. Traonmilin, 2024. Accepted to SSVM 20025 . Abstratc: “An atomic autoencoder is a neural network architecture that decomposes an image as a sum of low dimensional atoms. While it is efficient for image datasets which…

  • Workshop Mathématiques de l’IA

    Le premier workshop de l’IMB “Mathématiques de l’IA” se déroulera le 26 mai 2025, à l’Institut de Mathématiques de Bordeaux en Salle de Conférence. Inscription gratuite obligatoire. Liste (provisoire) des orateurs: Camille CasteraSaad El jazouliLuis FredesErell GachonSamy HouacheAli JoundiVan-Linh LeCamille MaleMarien RenaudFlorian RobertYann Traonmilin Rodolphe Turpault Résumés: Yann Traonmilin, Vers des algorithmes optimaux pour la…

  • Paper acepted

    Our paper Joint structure-texture low dimensional modeling for image decomposition with a plug and play framework, A. Guennec, J.- F. Aujol, Y.  Traonmilin has been accepted for publication in Siam journal on Imaging Sciences.

  • New preprint

    We uploaded our new preprint: “Towards optimal algorithms for the recovery of low-dimensional models with linear rates” Y. Traonmilin , J.-F. Aujol, A. Guennec Abstract: We consider the problem of recovering elements of a low-dimensional model from linear measurements. From signal and image processing to inverse problems in data science, this question has been at…

  • Paper accepted

    Our paper “Sketched over-parametrized projected gradient descent for sparse spike estimation” (https://hal.science/hal-04584951v1) has been accepted to Signal Processing Letters. This is the last work of PJ Bénard for his PhD, his defense is next week! A nice application of compressed sensing in spaces of measures.

  • New preprint

    “Joint structure-texture low dimensional modeling for image decomposition with a plug and play framework” (Guennec, Aujol, YT) https://hal.science/hal-04648963v1 We describe how structure-texture decomposition is directly linked to the (difficult) design of a regularizer for a complex combination of low dimensional models. Thanks to the PnP approach and DNN, we are able to explicitly design such…

Yann Traonmilin

I am a CNRS researcher in the IOP team of the Institut de Mathématiques de Bordeaux.

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