Frank Le Bourgeois on Imagine Team https://projet.liris.cnrs.fr/imagine/authors/frank-le-bourgeois/ Recent content in Frank Le Bourgeois on Imagine Team Hugo en-US © 2026 IMAGINE team - LIRIS Mon, 01 Jan 2024 00:00:00 +0000 Advancements and Challenges in Continual Learning for Natural Language Processing: Insights and Future Prospects https://projet.liris.cnrs.fr/imagine/publications/hal-04803291/ Mon, 01 Jan 2024 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-04803291/ Synergistic insights: Exploring continuous learning and explainable AI in handwritten digit recognition https://projet.liris.cnrs.fr/imagine/publications/hal-04889972/ Mon, 01 Jan 2024 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-04889972/ Exploring Continual Learning and Self-learning for Historical Digit Recognition https://projet.liris.cnrs.fr/imagine/publications/hal-04803324/ Sun, 01 Jan 2023 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-04803324/ Toward Digits Recognition Using Continual Learning https://projet.liris.cnrs.fr/imagine/publications/hal-04803318/ Sun, 01 Jan 2023 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-04803318/ AColDSS: Robust Unsupervised Automatic Color Segmentation System for Noisy Heterogeneous Document Images https://projet.liris.cnrs.fr/imagine/publications/hal-01272998/ Fri, 01 Jan 2016 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01272998/ An Efficient New PDE-based Characters Reconstruction After Graphics Removal https://projet.liris.cnrs.fr/imagine/publications/hal-01345831/ Fri, 01 Jan 2016 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01345831/ AColDPS : Robust and Unsupervised Automatic Color Document Processing System https://projet.liris.cnrs.fr/imagine/publications/hal-01272989/ Thu, 01 Jan 2015 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01272989/ An Eficient Image Registration Method based on Modified NonLocal - Means : Application to Color Business Document Images https://projet.liris.cnrs.fr/imagine/publications/hal-01272993/ Thu, 01 Jan 2015 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01272993/ Joint Denoising and Magnification of Noisy Low-Resolution Textual Images https://projet.liris.cnrs.fr/imagine/publications/hal-01152207/ Thu, 01 Jan 2015 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01152207/ A Sparse Coding based Approach for the Resolution Enhancement and Restoration of Printed and Handwritten Textual Images https://projet.liris.cnrs.fr/imagine/publications/hal-01584904/ Wed, 01 Jan 2014 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01584904/ Classification of business documents for real time application https://projet.liris.cnrs.fr/imagine/publications/hal-01300863/ Wed, 01 Jan 2014 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01300863/ Histogram of Structure Tensors: Application to Pattern Clustering https://projet.liris.cnrs.fr/imagine/publications/hal-01584905/ Wed, 01 Jan 2014 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01584905/ A New Mixed Binarization Method Used in A Real Time Application of Automatic Business Document and Postal Mail Sorting https://projet.liris.cnrs.fr/imagine/publications/hal-01339209/ Tue, 01 Jan 2013 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01339209/ Adaptative Smart-Binarization Method for Images of Business Documents https://projet.liris.cnrs.fr/imagine/publications/hal-01339207/ Tue, 01 Jan 2013 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01339207/ Classification of Medieval Writings by New Statistical Measures https://projet.liris.cnrs.fr/imagine/publications/hal-01593350/ Tue, 01 Jan 2013 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01593350/ Fast Integral MeanShift : Application to Color Segmentation of Document Images https://projet.liris.cnrs.fr/imagine/publications/hal-01339208/ Tue, 01 Jan 2013 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01339208/ Generalized Eigen Cooccurrence : Application to Palaeography https://projet.liris.cnrs.fr/imagine/publications/hal-01339215/ Tue, 01 Jan 2013 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01339215/ Multiple Learned Dictionaries based Clustered Sparse Coding for the Super-Resolution of Signle Text Image https://projet.liris.cnrs.fr/imagine/publications/hal-01339188/ Tue, 01 Jan 2013 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01339188/ Single Textual Image Super-Resolution Using Multiple Learned Dictionaries Based Sparse Coding https://projet.liris.cnrs.fr/imagine/publications/hal-01339214/ Tue, 01 Jan 2013 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01339214/ A hierarchical and scalable model for contemporary document image segmentation https://projet.liris.cnrs.fr/imagine/publications/hal-01353045/ Sun, 01 Jan 2012 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01353045/ Comprehensive color segmentation system for noisy digitized documents to enhance text extraction https://projet.liris.cnrs.fr/imagine/publications/hal-01353378/ Sun, 01 Jan 2012 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01353378/ Denoising Textual Images Using Local/Non-local Smoothing Filters: A Comparative Study https://projet.liris.cnrs.fr/imagine/publications/hal-01353172/ Sun, 01 Jan 2012 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01353172/ Extraction de texte à base de segmentation colorimétrique dans les images de presse https://projet.liris.cnrs.fr/imagine/publications/hal-01352954/ Sun, 01 Jan 2012 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01352954/ New protocol design for wordspotting assistance system: Case study of the collaborative library model - ARMARIUS https://projet.liris.cnrs.fr/imagine/publications/hal-01353090/ Sun, 01 Jan 2012 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01353090/ SuperResolution of Single Text Image by Sparse Representation https://projet.liris.cnrs.fr/imagine/publications/hal-01353158/ Sun, 01 Jan 2012 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01353158/ A new PDE-based approach for singularity-preserving regularization: application to degraded characters restoration https://projet.liris.cnrs.fr/imagine/publications/hal-01354467/ Sat, 01 Jan 2011 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01354467/ Advertisement Detection in Digitized Press Images https://projet.liris.cnrs.fr/imagine/publications/hal-01354387/ Sat, 01 Jan 2011 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01354387/ Chromatic / achromatic separation in noisy document images https://projet.liris.cnrs.fr/imagine/publications/hal-01354444/ Sat, 01 Jan 2011 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01354444/ Extraction de la structure physique de courrier : Application dédiée à un système automatique de tri postal. https://projet.liris.cnrs.fr/imagine/publications/hal-01381576/ Fri, 01 Jan 2010 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01381576/ Document images restoration by a new tensor based diffusion process : Application to the recognition of old printed documents https://projet.liris.cnrs.fr/imagine/publications/hal-01437709/ Thu, 01 Jan 2009 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01437709/ Graph b-Coloring for Automatic Recognition of Documents https://projet.liris.cnrs.fr/imagine/publications/hal-01437695/ Thu, 01 Jan 2009 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01437695/ Robust Approach of Address Block Localization in Business Mail by Graph Coloring https://projet.liris.cnrs.fr/imagine/publications/hal-01437806/ Thu, 01 Jan 2009 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01437806/ Towards an omnilingual word retrieval system for ancient manuscripts https://projet.liris.cnrs.fr/imagine/publications/hal-01437678/ Thu, 01 Jan 2009 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01437678/ A Modified Mean Shift Algorithm For Efficient Document Image Restoration https://projet.liris.cnrs.fr/imagine/publications/hal-01591029/ Tue, 01 Jan 2008 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01591029/ Address block localization based on graph theory https://projet.liris.cnrs.fr/imagine/publications/hal-01562443/ Tue, 01 Jan 2008 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01562443/ Application de la coloration de graphes dans la segmentation de courrier postal https://projet.liris.cnrs.fr/imagine/publications/hal-01562459/ Tue, 01 Jan 2008 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01562459/ Application of graph coloring in physical layout segmentation https://projet.liris.cnrs.fr/imagine/publications/hal-01552356/ Tue, 01 Jan 2008 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01552356/ Improvement of postal mail sorting system https://projet.liris.cnrs.fr/imagine/publications/hal-01562454/ Tue, 01 Jan 2008 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01562454/ Physical Layout Segmentation of Mail Application Dedicated to Automatic Postal Sorting System https://projet.liris.cnrs.fr/imagine/publications/hal-01562456/ Tue, 01 Jan 2008 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01562456/ Segmentation de la structure physique de courrier application dédiée à un système automatique de tri postal https://projet.liris.cnrs.fr/imagine/publications/hal-01563154/ Tue, 01 Jan 2008 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01563154/ A coupled Mean Shift-Anisotropic Diffusion Approach for Document Image Segmentation and restoration https://projet.liris.cnrs.fr/imagine/publications/hal-01593319/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01593319/ A New Pyramidal Approach for the Address Block Location Based on Hierarchical Graph Coloring https://projet.liris.cnrs.fr/imagine/publications/hal-01562430/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01562430/ Approche Coopérative d'Extraction des Zones d'Intérêt, Appliquée au Tri Automatique de Courriers d'Entreprises https://projet.liris.cnrs.fr/imagine/publications/hal-01562432/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01562432/ DEBORA: Digital AccEss to BOoks of the RenAissance https://projet.liris.cnrs.fr/imagine/publications/hal-01593285/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01593285/ Localisation du bloc-adresse sur des objets postaux basée sur la coloration hiérarchique de graphe https://projet.liris.cnrs.fr/imagine/publications/hal-01562433/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01562433/ OCR Accuracy Improvement Through a PDE-based Approach https://projet.liris.cnrs.fr/imagine/publications/hal-01593324/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01593324/ Segmentation Of Broken Characters Using Pattern Matching https://projet.liris.cnrs.fr/imagine/publications/hal-01593294/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01593294/ Skeletonization by gradient diffusion and regularization https://projet.liris.cnrs.fr/imagine/publications/hal-01593312/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01593312/ Skeletonization by gradient regularization and diffusion https://projet.liris.cnrs.fr/imagine/publications/hal-01502734/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01502734/ Text Search for Medieval Manuscript Images https://projet.liris.cnrs.fr/imagine/publications/hal-01593298/ Mon, 01 Jan 2007 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01593298/ A Modified Mean Shift Algorithm For Efficient Document Image Restoration https://projet.liris.cnrs.fr/imagine/publications/hal-01592937/ Sun, 01 Jan 2006 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01592937/ Computer assistance for Digital Libraries: Contributions to Middle-ages and Authors'Manuscripts exploitation and enrichment https://projet.liris.cnrs.fr/imagine/publications/hal-01515394/ Sun, 01 Jan 2006 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01515394/ Contribution à la création d'un moteur de recherche sémiotique : application aux manuscrits latins médiévaux https://projet.liris.cnrs.fr/imagine/publications/hal-01593270/ Sun, 01 Jan 2006 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01593270/ Contribution à la reconnaissance automatique de documents d'entreprises https://projet.liris.cnrs.fr/imagine/publications/hal-01562422/ Sun, 01 Jan 2006 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01562422/ Contribution to the discrimination of the medieval manuscript texts: Application in the palaeography https://projet.liris.cnrs.fr/imagine/publications/hal-01515524/ Sun, 01 Jan 2006 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01515524/ Image Analysis for Palaeography Inspection https://projet.liris.cnrs.fr/imagine/publications/hal-01515522/ Sun, 01 Jan 2006 00:00:00 +0000 https://projet.liris.cnrs.fr/imagine/publications/hal-01515522/ La reconnaissance des structures https://projet.liris.cnrs.fr/imagine/publications/hal-01592955/ Sun, 01 Jan 2006 00:00:00 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