David Helbert Professeur des Universités CNU 61

Identifiants chercheurs

IdHAL :

david-helbert

ORCID :

0000-0001-6518-1509

IdRef :

099959666

VIAF :

202151909

ISNI :

0000000357772485

Présentation

Since 2026:

Head of the Master's program in Signal and Image processing

Since 2025:

Head of the ICONES research team, Xlim-Asali, CNRS

2024-2028:

Member of the Board of Directors (Conseil d'administration) of the University of Poitiers

2024-2029:

Coordinator of the

AMI CMA ELENA

project for the University of Poitiers

2024-2025:

Vice-dean of the Faculty of Fundamental and Applied Sciences

2023-2027:

Elected member of French National Council (CNU) section 61

2022-2027:

Coordnator of the &quot;Master Signal and Image processing&quot;, 1st year

2018-2021:

Director of the Electrical Engineering Department

2016-2019:

Head of the ICONES team, Xlim-Asali

Publications

Article dans une revue (23)

Hyperspectral image super-resolution based on spectral graph wavelet transform Katia Omani,Mourad Lahdir,Nadia Zikiou,David Helbert Earth Science Informatics, 2026, 19 (2), pp.19. ⟨10.1007/s12145-025-02072-9⟩ Article dans une revue hal-05488384v1
Prob-BBDM: a Probabilistic Brownian Bridge Diffusion Model for MRI sequence image-to-image translation Martin Valls,Pascal Bourdon,Christine Fernandez-Maloigne,Guillaume Herpe,David Helbert Computerized Medical Imaging and Graphics, 2026, 130, pp.102745. ⟨10.1016/j.compmedimag.2026.102745⟩ Article dans une revue hal-05537678v1
Retrieving the complex transmission matrix of a multimode fiber by machine learning for 3D beam shaping Benjamin Gobé,Jérémy Saucourt,Maksym Shpakovych,David Helbert,Agnès Desfarges-Berthelemotet al. Journal of Lightwave Technology, 2024, pp.1-8. ⟨10.1109/JLT.2024.3373689⟩ Article dans une revue hal-04516609v1
Machine learning-driven complex models for wavefront shaping through multimode fibers Jérémy Saucourt,Benjamin Gobé,David Helbert,Agnès Desfarges-Berthelemot,Vincent Kermène Optical Fiber Technology, 2024, 88, pp.104017. ⟨10.1016/j.yofte.2024.104017⟩ Article dans une revue hal-04769839v1
Une irm semi-générative par IA Pascal Bourdon,David Helbert,Rémy Guillevin Journal de Neuroradiologie / Journal of Neuroradiology, 2023, 50 (2), pp.117-118. ⟨10.1016/j.neurad.2023.01.030⟩ Article dans une revue hal-04032328v1
An Overview on Deep Learning Techniques for Video Compressive Sensing Wael Saideni,David Helbert,Fabien Courrèges,Jean Pierre Cances Applied Sciences, 2022, 12 (5), ⟨10.3390/app12052734⟩ Article dans une revue hal-03593023v1
Coherent anti-Stokes Raman scattering cell imaging and segmentation with unsupervised data analysis Damien Boildieu,Tiffany Guerenne-del Ben,Ludovic Duponchel,Vincent Sol,Jean-Michel Petitet al. Frontiers in Cell and Developmental Biology, 2022, 10, pp.933897. ⟨10.3389/fcell.2022.933897⟩ Article dans une revue hal-03726275v1
Investigating efficient CNN architecture for multiple sclerosis lesion segmentation Alexandre Fenneteau,Pascal Bourdon,David Helbert,Christine Fernandez-Maloigne,Christophe N Habaset al. Journal of Medical Imaging, 2021, 8 (1), ⟨10.1117/1.JMI.8.1.014504⟩ Article dans une revue hal-03116147v1
Hyperspectral image classification using graph-based wavelet transform Nadia Zikiou,Mourad Lahdir,David Helbert International Journal of Remote Sensing, 2020, 41 (7), pp.2624-2643. ⟨10.1080/01431161.2019.1694194⟩ Article dans une revue hal-02399347v1
Support vector regression-based 3D-wavelet texture learning for hyperspectral image compression Nadia Zikiou,Mourad Lahdir,David Helbert The Visual Computer, 2020, 36, pp.1473-1490. ⟨10.1007/s00371-019-01753-z⟩ Article dans une revue hal-02279113v1
Compressive Color Pattern Detection using Partial Orthogonal Circulant Sensing Matrix Sylvain Rousseau,David Helbert IEEE Transactions on Image Processing, 2020, 29 (7), pp.670-678. ⟨10.1109/TIP.2019.2927334⟩ Article dans une revue hal-02166497v1
Implementing Cascade of Regression-based Face Landmarking: an in-Depth Overview Romuald Perrot,Pascal Bourdon,David Helbert Image and Vision Computing, 2020, 102, pp.103976. ⟨10.1016/j.imavis.2020.103976⟩ Article dans une revue hal-02884592v1
Patch Graph-based Wavelet Inpainting for Color Images David Helbert,Mohamed Malek,Pascal Bourdon,Philippe Carré Journal of Visual Communication and Image Representation, 2019, 64, pp.102614. ⟨10.1016/j.jvcir.2019.102614⟩ Article dans une revue hal-02271527v1
A Confidence-based Dynamic Optimization Model for Biomedical Image Mosaicking Romuald Perrot,Pascal Bourdon,David Helbert Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2019, 36 (11), pp.C28. ⟨10.1364/JOSAA.36.000C28⟩ Article dans une revue hal-02297793v1
Sampling strategies for performance improvement in cascaded face regression Romuald Perrot,Pascal Bourdon,David Helbert Journal of Visual Communication and Image Representation, 2018, 55, pp.841-852. ⟨10.1016/j.jvcir.2018.07.006⟩ Article dans une revue hal-01833882v1
Detection of Urban Areas using Genetic Algorithms and Kohonen Maps on Multispectral images Djelloul Mokadem,Abdelmalek Amine,Zakaria Elberrichi,David Helbert International Journal of Organizational and Collective Intelligence (IJOCI), 2018, 8 (1), pp.46 - 62. ⟨10.4018/IJOCI.2018010104⟩ Article dans une revue hal-01696710v1
Neovascularization Detection in Diabetic Retinopathy from Fluorescein Angiograms Benjamin Béouche-Hélias,David Helbert,Cynthia de Malézieu,Nicolas Leveziel,Christine Fernandez-Maloigne Journal of Medical Imaging, 2017, 4 (4), pp.044503. ⟨10.1117/1.JMI.4.4.044503⟩ Article dans une revue hal-01625993v1
Pseudo-Divergence and Bidimensional Histogram of Spectral Differences for Hyperspectral Image Processing Noël Richard,David Helbert,Christian Olivier,Martin Tamisier Journal of Imaging Science and Technology, 2016, 60 (5), pp.504021-5040213. ⟨10.2352/J.ImagingSci.Technol.2016.60.5.050402⟩ Article dans une revue hal-01272601v1
Color graph based wavelet transform with perceptual information Mohamed Malek,David Helbert,Philippe Carré Journal of Electronic Imaging, 2015, 24 (5), pp.053004. ⟨10.1117/1.JEI.24.5.053004⟩ Article dans une revue hal-01174338v1
Compressive Pattern Matching on Multispectral Data Sylvain Rousseau,David Helbert,Philippe Carré,Jacques Blanc-Talon IEEE Transactions on Geoscience and Remote Sensing, 2014, 52 (12), pp.7581 - 7592. ⟨10.1109/TGRS.2014.2314483⟩ Article dans une revue hal-00959680v1
Automatic detection of the retinal neovascularization in diabetic patients. David Helbert,Bruno Mercier,Christine Fernandez-Maloigne,Nicolas Leveziel Investigative Ophthalmology & Visual Science, 2014, 55 (13) Article dans une revue hal-01216480v1
Photometric reconstruction of a dynamic textured surface from just one color image acquisition Benjamin Bringier,David Helbert,Majdi Khoudeir Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2008, 25 (3), pp.566-574. ⟨10.1364/JOSAA.25.000566⟩ Article dans une revue hal-00331323v1
3-D Discrete Analytical Ridgelet Transform David Helbert,Philippe Carré,Éric Andrès IEEE Transactions on Image Processing, 2006, 15 (12), p. 3701-3714. ⟨10.1109/TIP.2006.881936⟩ Article dans une revue hal-00331384v1

Communication dans un congrès (45)

TRAIN2EXPLAIN: Training Optimization for Explanation Improvement Cristian Morasso,Tristan Groussard,Giorgio Dolci,Lorenza Brusini,Théo Biardeauet al. International Conference on Acoustics, Speech, and Signal Processing (ICASSP), IEEE, May 2026, Barcelona, Spain Communication dans un congrès hal-05465465v1
Evaluation of fMRIPrep for Preprocessing 7 Tesla Functional MRI Data Hayssam Abd Alaziz Obeid,Guilherme Medeiros Machado,Benoit Tremblais,Frederic Ravaut,Carole Guillevinet al. International Symposium on Computer-Based Medical Systems (IEEE CBMS), IEEE, Jun 2026, Limassol (Chypre), Cyprus Communication dans un congrès hal-05598231v1
Modèle de Diffusion avec Pont Brownien pour la translation d'image cérébrale Martin Valls,Pascal Bourdon,Christine Fernandez-Maloigne,Guillaume Herpe,David Helbert Colloque français d'intelligence artificielle en imagerie biomédicale (IABM 2025), Mar 2025, Nice, France Communication dans un congrès hal-04896876v1
Improving Virtual Contrast Enhancement using Longitudinal Data Pierre Fayolle,Alexandre Bône,Noëlie Debs,Philippe Robert,Pascal Bourdonet al. Learning with Longitudinal Medical Images and Data, MICCAI, National Institutes of Health, Clinical Center, Bethesda; Sungkyunkwan University South Korea, Sep 2025, Daejeon, South Korea Communication dans un congrès hal-05246587v1
Unsupervised obstacle detection for weeding robots: a video transformers-based approach Théo Biardeau,Anne-Sophie Capelle-Laizé,Salwan Alwan,David Helbert 15th European Conference Precision Agriculture (ECPA 2025), Jun 2025, Barcelone, Spain. ⟨10.1163/9789004725232_123⟩ Communication dans un congrès hal-05144617v1
Translation d'image cérébrale par Modèle de Diffusion Latente avec pont Brownien Probabiliste Martin Valls,Pascal Bourdon,Christine Fernandez-Maloigne,Guillaume Herpe,David Helbert Journées Francophone de Radiologie, Oct 2025, Paris, France Communication dans un congrès hal-05301431v1
Physics-Informed Autoencoder for DSC-MRI Perfusion Post-Processing: Application to Glioma Grading Pierre Fayolle,Alexandre Bône,Noëlie Debs,Mathieu Naudin,Pascal Bourdonet al. ISBI 2025 - International Symposium on Biomedical Imaging, Institute of Electrical and Electronics Engineers (IEEE), Apr 2025, Houston, TX, United States. pp.1-5, ⟨10.1109/ISBI60581.2025.10980699⟩ Communication dans un congrès hal-04872430v1
PINNs: leveraging Alzheimer’s disease diagnosis? Hala Ali,Pascal Bourdon,Carole Guillevin,Christine Fernandez-Maloigne,Mohamad Khalilet al. International Conference on Advances in Biomedical Engineering (ICABME), Oct 2025, Beyrouth, Lebanon. pp.1-4, ⟨10.1109/ICABME66883.2025.11211612⟩ Communication dans un congrès hal-05226698v1
PINNs: leveraging Alzheimer's disease diagnosis Hala Ali,Pascal Bourdon,Carole Guillevin,Christine Fernandez-Maloigne,Mohamad Khalilet al. 2025 Eighth International Conference on Advances in Biomedical Engineering (ICABME), IEEE Lebanon chapter, Sep 2025, Beyrouth (Liban), France. ⟨10.1109/ICABME66883.2025⟩ Communication dans un congrès hal-05469972v1
Machine learning method to measure the transmission matrix of a multimode optical fiber without reference beam for 3D beam tailoring Benjamin Gobé,Jérémy Saucourt,Maksym Shpakovych,Geoffrey Maulion,David Helbertet al. Photonic West 2024 : Laser Resonators, Microresonators, and Beam Control XXVI, SPIE, Jan 2024, San Francisco, CA, United States. pp.128710F, ⟨10.1117/12.3001422⟩ Communication dans un congrès hal-04245837v1
Contrast enhanced MRI synthesis on glioma subjects using generative adversarial networks Huy Do,Pascal Bourdon,David Helbert,Remy Guillevin Seventh International Conference on Advances in Biomedical Engineering (ICABME 2023), Oct 2023, Beirut, Lebanon. pp.70-74, ⟨10.1109/ICABME59496.2023.10293027⟩ Communication dans un congrès hal-03861011v1
Multivariate curve resolution with autoencoders for CARS microspectroscopy Damien Boildieu,David Helbert,Amandine Magnaudeix,Philippe Leproux,Philippe Carré Computational Imaging Conference, IS&T Electronic Imaging, Jan 2023, San Francisco, United States Communication dans un congrès hal-03831753v1
Face expressions understanding by geometrical characterization of deep human faces representation Adrien Raison,Théo Biardeau,Pascal Bourdon,David Helbert Electronic Imaging, IS&T, Jan 2023, San Francisco (CA), United States. pp.292-1-292-6, ⟨10.2352/EI.2023.35.9.IPAS-292⟩ Communication dans un congrès hal-03737727v1
Apprentissage automatique et recouvrement de phase pour le contrôle de l’émission d’une fibre multimodale Benjamin Gobé,Maksym Shpakovych,Jérémy Saucourt,Geoffrey Maulion,Fabert Marcet al. Journées nationales d'optique guidée (JNOG), Société française d'optique (SFO), Apr 2023, Lyon, France Communication dans un congrès hal-04541718v1
A Novel Video Prediction Algorithm based on Robust Spatiotemporal Convolutional LongShort Term Memory Wael Saideni,David Helbert,Fabien Courrèges,Jean Pierre Cances International Congress on Information and Communication Technology, Feb 2022, London, United Kingdom. ⟨10.1007/978-981-19-1610-6_17⟩ Communication dans un congrès hal-03412403v1
End-to-End Video Snapshot Compressive Imaging using Video Transformers Wael Saideni,Fabien Courrèges,David Helbert,Jean-Pierre Cances International Conference on Image Processing Theory, Tools and Applications (IPTA 2022), Apr 2022, Salzburg, Austria. ⟨10.1109/IPTA54936.2022.9784128⟩ Communication dans un congrès hal-03593050v1
Toward Whole Brain Label-free Molecular Imaging with Single-cell Resolution sing Ultra-broadband Multiplex CARS Microspectroscopy Yusuke Murakami,Shinichi Miyazaki,Damien Boildieu,Zakaniaina Rajaofara,David Helbertet al. SPIE Photonics West, Jan 2022, San Francisco, California, United States. pp.71, ⟨10.1117/12.2626342⟩ Communication dans un congrès hal-03531147v1
ScoreCAM GNN : une explication optimale des réseaux profonds sur graphes Adrien Raison,Pascal Bourdon,David Helbert XXVIIIe Colloque GRETSI - Traitement du Signal et des Images, Sep 2022, Nancy, France Communication dans un congrès hal-03686265v1
Recent advances in cell and tissue imaging by multiplex CARS microspectroscopy Philippe Leproux,Damien Boildieu,Zakaniaina Rajaofara,David Helbert,Amandine Magnaudeixet al. International conference on Laser Applications in Life Science, Apr 2022, Nancy, France Communication dans un congrès hal-03678603v1
7T MRI super-resolution with Generative Adversarial Network Huy Quang Do,Pascal Bourdon,David Helbert,Mathieu Naudin,Rémy Guillevin IS&T Electronic Imaging 2021 Symposium, 2021, San Francisco, United States. ⟨10.2352/ISSN.2470-1173.2021.18.3DIA-106⟩ Communication dans un congrès hal-03003045v1
CNN for multiple sclerosis lesion segmentation: How many patients for a fully supervised method? Alexandre Fenneteau,Pascal Bourdon,David Helbert,Christine Fernandez-Maloigne,Christophe N Habaset al. International Conference on Advances in Biomedical Engineering, Oct 2021, Wardanyeh, Lebanon. pp.30-33, ⟨10.1109/ICABME53305.2021.9604859⟩ Communication dans un congrès hal-03335735v1
Segmentation integration in multivariate curve resolution applied to coherent anti-Stokes Raman scattering Damien Boildieu,David Helbert,Eric Champion,Amandine Magnaudeix,Philippe Leprouxet al. Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, Jun 2021, Munich, Germany. pp.jsiv_5_6, ⟨10.1109/CLEO/Europe-EQEC52157.2021.9541833⟩ Communication dans un congrès hal-03191353v1
CARSData: Data analysis and machine learning applied to CARS spectroscopy”. 3rd edition of the Σ-Tech Days Damien Boildieu,David Helbert,Champion E,Amandine Magnaudeix,Zakaniaina Rajaofaraet al. xplore the world of biomaterials with advanced photonics and artificial intelligence, Oct 2021, limoges, France Communication dans un congrès hal-03555137v1
Explicability in resting-state fMRI for gender classification Adrien Raison,Pascal Bourdon,Christophe N Habas,David Helbert International Conference on Advances in Biomedical Engineering, Oct 2021, Wardanyeh, Lebanon. pp.5-8, ⟨10.1109/ICABME53305.2021.9604842⟩ Communication dans un congrès hal-03335712v1
3T MRI super-resolution using 3D cycle-consistent generative adversarial network Huy Quang Do,David Helbert,Pascal Bourdon,Mathieu Naudin,Carole Guillevinet al. International Conference on Advances in Biomedical Engineering, Oct 2021, Wardanyeh, Lebanon. pp.85-88, ⟨10.1109/ICABME53305.2021.9604810⟩ Communication dans un congrès hal-03335726v1
Siamese convolutional neural network for new multiple sclerosis lesion segmentation Alexandre Fenneteau,Pascal Bourdon,David Helbert,Christine Fernandez-Maloigne,Christophe N Habaset al. MSSEG-2 challenge proceedings: Multiple sclerosis new lesions segmentation challenge using a data management and processing infrastructure. MICCAI 2021, Sep 2021, Strasbourg, France Communication dans un congrès hal-03359032v1
Learning a CNN on multiple sclerosis lesion segmentation with self-supervision Alexandre Fenneteau,Pascal Bourdon,David Helbert,Christine Fernandez-Maloigne,Christophe N Habaset al. 3D Measurement and Data Processing, IS&T Electronic Imaging 2020 Symposium, Jan 2020, San Francisco, United States. ⟨10.2352/ISSN.2470-1173.2020.17.3DMP-002⟩ Communication dans un congrès hal-02378210v1
Apprentissage d’un CNN sur la segmentation des lésions de sclérose en plaques avec auto-supervision Alexandre Fenneteau,Pascal Bourdon,David Helbert,Christine Fernandez-Maloigne,Christophe N Habaset al. RFIAP, Jun 2020, Vannes, France Communication dans un congrès hal-03541662v1
Image Registration for Biomedical Images on Irregular Grids Hong Nhung Pham,David Helbert,Pascal Bourdon,Philippe Carré CORESA 2018 (COmpression et REprésentation des Signaux Audiovisuels, Nov 2018, Poitiers, France Communication dans un congrès hal-01897326v1
Spectral Graph Wavelet Based Nonrigid Image Registration Hong Nhung Pham,David Helbert,Pascal Bourdon,Philippe Carré IEEE International Conference on Image Processing (ICIP 2018), Oct 2018, Athènes, Greece. ⟨10.1109/ICIP.2018.8451013⟩ Communication dans un congrès hal-01786123v1
A Data-Driven Approach to Feature Space Selection for Robust Micro-Endoscopic Image Reconstruction Pascal Bourdon,David Helbert IEEE International Conference on Image Processing (ICIP), Sep 2017, Beijing, China. pp.2239-2243, ⟨10.1109/ICIP.2017.8296680⟩ Communication dans un congrès hal-01519837v1
Restoration of Confocal Images by Hypercomplex diffusion David Helbert,Mohamed Malek,Philippe Carré,Christine Fernandez-Maloigne,Nicolas Leveziel ARVO Annual Meeting : Leading Eye and Vision Research (ARVO 2014), Association for Research in Vision and Ophthalmology (ARVO), May 2014, Orlando, United States. pp.4831 - B0207 Communication dans un congrès hal-00949297v1
Automatic detection of the retinal neovascularization in diabetic patients. Benjamin Béouche-Hélias,David Helbert,Bruno Mercier,Philippe Carré,Christine Fernandez-Maloigneet al. ARVO 2014 Annual Meeting : Leading Eye and Vision Research, Association for Research in Vision and Ophthalmology (ARVO), May 2014, Orlando, United States. pp.207 - B0015 Communication dans un congrès hal-00949305v1
Directional Hypercomplex Diffusion Mohamed Malek,David Helbert,Philippe Carré International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2013, May 2013, Vancouver, Canada. pp.5765, ⟨10.1109/ICASSP.2013.6637875⟩ Communication dans un congrès hal-00798555v1
Compressive Template Matching on Multispectral Data Sylvain Rousseau,David Helbert,Philippe Carré,Jacques Blanc-Talon International Conference on Acoustics, Speech, and Signal Processing, May 2013, Vancouver, Canada. pp.ID2697 Communication dans un congrès hal-00798439v1
Metric Tensor for Multicomponent Edge Detection Sylvain Rousseau,David Helbert,Philippe Carré ICIP, Sep 2010, Hong-Kong, Hong Kong SAR China. pp.2 Communication dans un congrès hal-00493428v1
Reconstruction photométrique d'une surface rugueuse à partir d'une seule image David Helbert,Benjamin Bringier,Majdi Khoudeir Workshop Caractérisation multi-échelle de la rugosité, Oct 2007, Poitiers, France Communication dans un congrès hal-00337467v1
Relief Extraction of Rough Textured Reflecting Surface by Image Processing Xin Huang,Jacques Brochard,David Helbert,Majdi Khoudeir Eighth International Conference on Quality Control by Artificial Vision 2007, May 2007, Le Creusot, France. http://spie.org/x648.xml?product_id=736719&Search_Origin=QuickSearch&Search_Results_URL=http://spie., ⟨10.1117/12.736719⟩ Communication dans un congrès hal-00331499v1
Rough Surfaces and Relief Extraction by Generalized Lambertian's Photometric Model David Helbert,Majdi Khoudeir,Minh-Tan Do IEEE International Conference on Signal Processing and Communication 2007, Nov 2007, Dubaï, United Arab Emirates. http://www.icspc07.org/index.htm Communication dans un congrès hal-00331502v1
Use the discrete geometry to discretize the ridgelet transform David Helbert,Philippe Carré WavE: Wavelets and Applications 2006, Jul 2006, EPFL, Lausanne, Switzerland. http://wavelet.epfl.ch/ Communication dans un congrès hal-00331498v1
Ridgelet Decomposition: Discrete Implementation and Color Denoising Philippe Carré,David Helbert Wavelet Applications in Industrial Processing III, Oct 2005, Boston, MA, United States. ⟨10.1117/12.629569⟩ Communication dans un congrès hal-00331496v1
Application de la Transformée Ridgelet Analytique Discrète en débruitage de videos couleur David Helbert Journée thématique du GDR ISIS : "Traitements perceptifs couleur dédiés à l'image et à la vidéo", Oct 2004, Poitiers, France Communication dans un congrès hal-00337468v1
Information Fusion using Covariance Intersection in the Frame of the Evidence Theory David Helbert,Bertrand Augereau,Christine Fernandez-Maloigne Advanced Concepts for Intelligent Vision Systems (ACIVS 2004), Aug 2004, Brussels, Belgium. pp.0 Communication dans un congrès hal-00331438v1
3D fast ridgelet transform Philippe Carré,David Helbert,Éric Andrès International Conference on Image Processing, Sep 2003, Barcelona, Spain. pp.1021-4, ⟨10.1109/ICIP.2003.1247139⟩ Communication dans un congrès hal-00331431v1
La Transformée Ridgelet Analytique Discrète 3D David Helbert,Philippe Carré,Éric Andrès 19° Colloque sur le traitement du signal et des images GRETSI 2003, Sep 2003, Paris, France. http://hdl.handle.net/2042/13604 Communication dans un congrès hal-00331418v1

Pré-publication, Document de travail (5)

EiX-GNN : Concept-level eigencentrality explainer for graph neural networks Adrien Raison,Pascal Bourdon,David Helbert 2023 Pré-publication, Document de travail hal-03686299v5
A size-adaptative segmentation method for better detection of multiple sclerosis lesions Alexandre Fenneteau,David Helbert,Pascal Bourdon,Imane M'Rabet,Christine Fernandez-Maloigneet al. 2022 Pré-publication, Document de travail hal-03836787v1
ScoreCAM GNN : a generalization of an optimal local post-hoc explaining method to any geometric deep learning models Adrien Raison,Pascal Bourdon,David Helbert 2022 Pré-publication, Document de travail hal-03808171v1
ViT-SCI: Video Transformer is all you need for Video Compressive Sensing Wael Saideni,Fabien Courrèges,David Helbert,Jean-Pierre Cances 2022 Pré-publication, Document de travail hal-03836798v1
Robust Spatiotemporal Convolutional Long Short-Term Memory Algorithm for Video Prediction Wael Saideni,Fabien Courrèges,David Helbert,Jean Pierre P Cances 2021 Pré-publication, Document de travail hal-03836816v1

Rapport (4)

Detection of Image Splicing using Illuminant Color Estimation Yu Fan,David Helbert,Anne-Sophie Capelle-Laizé,Philippe Carré,Christine Fernandez-Maloigne [Research Report] Université de Poitiers (France); Xlim ULR CNRS 7252. 2019 Rapport (rapport de recherche) hal-02294311v1
A Wavelet-based Method for the Metabolite Detection and Quantification in Proton Magnetic Resonance Spectroscopy Jessica Hanna,Sandy Rihana,David Helbert,Rita Zrour,Philippe Carréet al. [Research Report] Université de Poitiers (France). 2015 Rapport (rapport de recherche) hal-02042878v1
A Theoretic Approach of Classical Operations in Clifford Algebras Sylvain Rousseau,David Helbert [Research Report] Université de Poitiers (France). 2012 Rapport (rapport de recherche) hal-02082136v1
Evidential Reconstruction of a Sportive Gesture from a Multisensor Acquisition David Helbert,Bertrand Augereau [Research Report] Université de poitiers. 2010 Rapport (rapport de recherche) hal-02078393v1

HDR (1)

Modélisation de la géométrie en imagerie non conventionnelle David Helbert Traitement du signal et de l'image [eess.SP]. Université de poitiers, 2019 HDR tel-02404165v1

Logiciel (3)

Capricorn Pascal Bourdon,David Helbert 2018 Logiciel hal-01878437v1
RetiNeo : RETInopathy diagnosis : NEOvascilarization detection David Helbert,Benjamin Béouche-Hélias,Nicolas Leveziel,Christine Fernandez-Maloigne 2018 Logiciel hal-01878443v1
LeMiroirPesquet3D Raphaël Lenain,Bruno Mercier,Lilian Aveneau,David Helbert 2018 Logiciel hal-01878477v1

Proceedings/Recueil des communications (1)

Advanced Concepts for Intelligent Vision Systems Jacques Blanc Talon,David Helbert,Wilfried Philips,Dan Popescu,Paul Scheunders Jacques Blanc-Talon; David Helbert; Wilfried Philips; Dan Popescu; Paul Scheunders. Advanced Concepts for Intelligent Vision Systems, Sep 2018, Poitiers, France. 11182, Springer, 2018, Lecture Notes in Computer Science, 978-3-030-01448-3. ⟨10.1007/978-3-030-01449-0⟩ Proceedings/Recueil des communications hal-01885510v1