GILLES DELMAIRE
81
Documents
Publications
Joint Unmixing and Demosaicing Methods for Snapshot Spectral Images2023 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), IEEE, Jun 2023, Rhodes, Greece
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Source apportionment of PM2.5 oxidative potential in an East Mediterranean siteThird annual online scientific workshop – Climate and atmosphere research and innovation in the Eastern Mediterranean and Middle East, The Cyprus Institute, Nov 2023, Online, Cyprus
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Méthodes parcimonieuses de déconvolution et démélange pour les images multispectrales "snapshot"XXIXème Colloque Francophone de Traitement du Signal et des Images (GRETSI 2023), Aug 2023, Grenoble, France. pp.749-752
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Homographies structurées pour l’alignement de couches spectralesXXIXème Colloque Francophone de Traitement du Signal et des Images (GRETSI 2023), Aug 2023, Grenoble, France. pp.1073-1076
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Filtering-based endmember estimation from snapshot spectral images2nd Workshop on Low-Rank Models and Applications (LRMA'22), Sep 2022, Mons, Belgium
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Filtering-based endmember identification method for snapshot spectral images2022 12th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS), Sep 2022, Roma, Italy. ⟨10.1109/WHISPERS56178.2022.9955128⟩
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Méthode de démélange et dématriçage conjoints fondée sur la complétion de rang un pour les images multispectrales « snapshot »XXVIIIème Colloque Francophone de Traitement du Signal et des Images (GRETSI), Sep 2022, Nancy, France
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Inversion de réseaux de filtres de Fabry-Perot pour la restauration de cubes hyperspectrauxXXVIIIème Colloque Francophone de Traitement du Signal et des Images (GRESTI), Sep 2022, Nancy, France
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Fabry-Perot Filter Array Inversion for Hyperspectral Datacube Restoration2nd Workshop on Low-Rank Models and Applications (LRMA'22), Sep 2022, Mons, Belgium
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PM2.5 in an urban industrial site in the East Mediterranean: Source apportionment and oxidative potentialChemistry of the Whole Environment Research, Royal Society of Chemistry, Jul 2022, London, United Kingdom
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Joint Demosaicing and Unmixing in Snapshot Spectral ImagesJournées Imagerie Optique Non Conventionnelle des GdR ISIS et GdR ONDES, Mar 2022, Paris, France
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Random Projection Streams for (Weighted) Nonnegative Matrix Factorization2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2021, Toronto, Canada. pp.3280-3284, ⟨10.1109/ICASSP39728.2021.9413496⟩
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In situ calibration of cross-sensitive sensors in mobile sensor arrays using fast informed non-negative matrix factorization2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2021, Toronto, Canada. pp.3515-3519, ⟨10.1109/ICASSP39728.2021.9414742⟩
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Fast informed nonnegative matrix factorization for mobile sensor calibrationGdR ISIS (Groupement de Recherche Information Signal Image viSion) : Statistical learning with missing values, Dec 2021, Virtuel, France
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Gaussian Compression Stream: Principle and Preliminary ResultsiTWIST'20 : international Traveling Workshop on Interactions between low-complexity data models and Sensing Techniques, Dec 2020, Nantes, France. Paper-ID 11
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How to Apply Random Projections to Nonnegative Matrix Factorization with Missing Entries?27th European Signal Processing Conference, Sep 2019, A Coruña, Spain. pp.1-5, ⟨10.23919/EUSIPCO.2019.8903036⟩
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Non-Negative Matrix Factorization with Missing Entries: A Random Projection Based ApproachJournée des jeunes chercheurs en Traitement du signal et de l’image 2019 GRAISyHM TSI 2019, Jun 2019, Amiens, France
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Accélération de la factorisation pondérée en matrices non-négatives par projections aléatoiresGRETSI 2019 - XXVIIème Colloque francophonede traitement du signal et des images, Aug 2019, Lille, France
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Fast & furious: accelerating weighted NMF using random projectionsWorkshop on Low-Rank Models and Applications (LRMA), Sep 2019, Mons, Belgium
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Cartographie et étalonnage de capteurs conjoints par traitement des données issues de capteurs mobilesColloque National Capteurs et Sciences Participatives, Apr 2019, Paris, France
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Les particules en suspension dans l’air sur le Littoral Côte d’Opale. Evaluation de la contribution attribuable au trafic maritimeCongrès Avenir Littoral, Mar 2019, Dunkerque, France
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Source apportionment of major species and metals associated to PM2.5 in urban sites under industrial influences in northern FranceSETAC Europe 28th annual Meeting, May 2018, Rome, Italy
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Faster-than-fast NMF using random projections and Nesterov iterationsiTWIST: international Traveling Workshop on Interactions between low-complexity data models and Sensing Techniques, Nov 2018, Marseille, France
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Calibration en ligne d’un réseau de capteurs mobiles par factorisation matricielleIndividual Air Pollution Sensors: Innovation or Revolution?, Nov 2018, Villeneuve d'Ascq, France
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Source contributions to PM10 levels in a coastal area in northern France: a one year study28th SETAC Europe Annual Meeting, May 2018, Roma, Italy
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Fast Nonnegative Matrix Factorization and Completion Using Nesterov Iterations13th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA 2017), Feb 2017, Grenoble, France. pp.26-35, ⟨10.1007/978-3-319-53547-0_3⟩
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A one year study to estimate maritime contributions to PM10 levels in a coastal area in northern FranceInternational Conference on Atmospheric Chemical and Biological Processes: Interactions and Impacts (ATMOCHEMBIO), Jun 2017, Clermont-Ferrand, France
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Matrix Factorisation-based Calibration For Air Quality Crowd-sensing European Geosciences Union General Assembly 2017, Apr 2017, Vienna, Austria. pp.EGU2017-16389
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Méthodes informées de factorisation matricielle pour l'étalonnage aveugle d'un réseau de capteurs mobilesGdR ISIS, journée "Inversion et problèmes multi-*", GDR-ISIS, Mar 2017, Paris, France
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Méthodes informées de factorisation matricielle pour l'étalonnage aveugle d'un réseau de capteurs mobilesDoctorale en Traitement du Signal et de l'Image 2017, Apr 2017, Lille, France
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Environmental signal processing: new trends and applications25th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN 2017), Apr 2017, Bruges, Belgium
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Outlier-Robust Calibration Method for Sensor Networks2017 IEEE International Workshop of Electronics, Control, Measurement, Signals and their application to Mechatronics (ECMSM), May 2017, San Sebastian, Spain. ⟨10.1109/ECMSM.2017.7945907⟩
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Blind mobile sensor calibration using an informed nonnegative matrix factorization with a relaxed rendezvous model41st IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2016), Mar 2016, Shanghai, China. pp.2941-2945, ⟨10.1109/ICASSP.2016.7472216⟩
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Informed split gradient non-negative matrix factorization using Huber cost function for source apportionmentProceedings of the 16th IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2016), IEEE, Dec 2016, Limassol, Cyprus. pp.69-74, ⟨10.1109/ISSPIT.2016.7886011⟩
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Robust informed split gradient NMF using Alpha Beta-divergence for source apportionment International Workshop on Machine Learning for Signal Processing (MLSP 2016), Sep 2016, Vietri Sul Mare, Italy. ⟨10.1109/MLSP.2016.7738843⟩
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Nonlinear mobile sensor calibration using informed semi-nonnegative matrix factorization with a Vandermonde factor9th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2016), Jul 2016, Rio de Janeiro, Brazil. ⟨10.1109/SAM.2016.7569735⟩
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Evidencing distant and local influences of industrial and other metal sources in PM2.5 in a medium city18th International Conference on Heavy Metals in the Environment, Sep 2016, Gand, Belgium
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Origins of PM 10 in northern coast of France: a one year study to estimate maritime contributions in the Strait of Dover22nd European Aerosol Conference, Sep 2016, Tours, France
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Split gradient method for informed non-negative matrix factorization12th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA 2015), Aug 2015, Liberec, Czech Republic. pp.376-383, ⟨10.1007/978-3-319-22482-4_44⟩
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Blind calibration of mobile sensors using informed nonnegative matrix factorization12th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA 2015), Aug 2015, Liberec, Czech Republic. pp.497-505, ⟨10.1007/978-3-319-22482-4_58⟩
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Enhanced NMF initialization using a physical model for pollution source apportionment 22nd European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN 2014), Apr 2014, Brugge, Belgium. pp.261-266
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Méthodes informées de factorisation matricielle non-négative. Application à l'identification de sources de particules industriellesjournée GT Identification, GdR MACS, Nov 2014, Paris, France
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Bound constrained weighted NMF for industrial source apportionment24th IEEE International Workshop on Machine Learning for Signal Processing (MLSP 2014), Sep 2014, Reims, France. ⟨10.1109/MLSP.2014.6958851⟩
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The use of a Non Negative Matrix Factorization method combined to PM2.5 chemical data for a source apportionment study in different environments33rd International Technical Meeting on Air Pollution Modelling and its Application, Aug 2013, Miami, United States
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Non-negative matrix factorization using weighted beta divergence and equality constraints for industrial source apportionment23rd IEEE International Workshop on Machine Learning for Signal Processing (MLSP 2013), Sep 2013, Southampton, United Kingdom. ⟨10.1109/MLSP.2013.6661903⟩
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Evaluating the impact of particulate emissions from an integrated steelworks on air quality at local scale30th International Steel Industry Conference, Dec 2012, Paris, France
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Etude des particules en suspension PM2.5 dans les agglomérations de Boulogne-sur-Mer, Saint-Omer et DunkerqueJournées Interdisciplinaires de la Qualité de l’Air JIQA 2012, Feb 2012, Villeneuve d'Ascq, France
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Kullback-leibler NMF under linear equality constraints. Application to pollution source apportionment2012 11th International Conference on Information Sciences, Signal Processing and their Applications (ISSPA), Jul 2012, Montreal, Canada. pp.752-757, ⟨10.1109/ISSPA.2012.6310653⟩
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A Non Negative Matrix Factorization based method for source apportionment in atmospheric aerosolsEFCA International Symposium Ultrafine Particles – Sources, Effects, Risks, and Mitigation Strategies, May 2011, Bruxelles, Belgium
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