David Helbert

Professeur des Universités CNU 61
86%
Libre accès
73
Documents
Affiliations actuelles
  • Université de Poitiers – Faculté de Sciences fondamentales et appliquées (UFR SFA [Poitiers])
  • Synthèse et analyse d'images (XLIM-ASALI)
  • Laboratoire commun Imagerie Métabolique Multi-Noyaux Multi-Organes (I3M)
Contact

Présentation

  • 2023-2027: Elected member of French National Council (CNU) section 61
  • 2022-2027: Responsible for Master Signal and Image processing (Connected Objects), 1st year, Faculty of Fundamental and Applied Sciences, University of Poitiers
  • 2018-2021: Director of the Electrical Engineering Department, Faculty of Fundamental and Applied Sciences, University of Poitiers
  • 2016-2019: Head of the ICONES team, Xlim-Asali and member of the executive board of Xlim.

Publications

5
5
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
51
10
2
2
2
1
1
1
1
1
1

Publications

Image document

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-Berthelemot et al.
Journal of Lightwave Technology, 2024, pp.1-8. ⟨10.1109/JLT.2024.3373689⟩
Article dans une revue hal-04516609 v1
Image document

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-04769839 v1

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-04032328 v1
Image document

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-03593023 v1
Image document

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 Petit et al.
Frontiers in Cell and Developmental Biology, 2022, 10, pp.933897. ⟨10.3389/fcell.2022.933897⟩
Article dans une revue hal-03726275 v1
Image document

Investigating efficient CNN architecture for multiple sclerosis lesion segmentation

Alexandre Fenneteau , Pascal Bourdon , David Helbert , Christine Fernandez-Maloigne , Christophe N Habas et al.
Journal of Medical Imaging, 2021, 8 (1), ⟨10.1117/1.JMI.8.1.014504⟩
Article dans une revue hal-03116147 v1
Image document

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-02279113 v1
Image document

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-02399347 v1
Image document

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-02166497 v1
Image document

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-02884592 v1
Image document

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-02271527 v1
Image document

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-02297793 v1
Image document

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-01833882 v1
Image document

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-01696710 v1
Image document

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-01625993 v1
Image document

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-01272601 v1
Image document

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-01174338 v1
Image document

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-00959680 v1

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-01216480 v1
Image document

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-00331323 v1
Image document

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-00331384 v1

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-04896876 v1
Image document

Physics-Informed Autoencoder for DSC-MRI Perfusion Post-Processing: Application to Glioma Grading

Pierre Fayolle , Alexandre Bône , Noëlie Debs , Mathieu Naudin , Pascal Bourdon et al.
International Symposium on Biomedical Imaging (ISBI 2025), Institute of Electrical and Electronics Engineers (IEEE), Apr 2025, Houston (Texas), United States
Communication dans un congrès hal-04872430 v1
Image document

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 Helbert et 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-04245837 v1
Image document

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-03861011 v1
Image document

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-03737727 v1
Image document

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-03831753 v1
Image document

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 Marc et al.
Journées nationales d'optique guidée (JNOG), Société française d'optique (SFO), Apr 2023, Lyon, France
Communication dans un congrès hal-04541718 v1

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 Helbert et al.
SPIE Photonics West, Jan 2022, San Francisco, California, United States. pp.71, ⟨10.1117/12.2626342⟩
Communication dans un congrès hal-03531147 v1
Image document

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-03593050 v1
Image document

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-03412403 v1
Image document

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-03686265 v1

Recent advances in cell and tissue imaging by multiplex CARS microspectroscopy

Philippe Leproux , Damien Boildieu , Zakaniaina Rajaofara , David Helbert , Amandine Magnaudeix et al.
International conference on Laser Applications in Life Science, Apr 2022, Nancy, France
Communication dans un congrès hal-03678603 v1

Segmentation integration in multivariate curve resolution applied to coherent anti-Stokes Raman scattering

Damien Boildieu , David Helbert , Eric Champion , Amandine Magnaudeix , Philippe Leproux et 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-03191353 v1

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 Rajaofara et al.
xplore the world of biomaterials with advanced photonics and artificial intelligence, Oct 2021, limoges, France
Communication dans un congrès hal-03555137 v1
Image document

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-03003045 v1
Image document

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 Habas et 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-03335735 v1
Image document

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-03335712 v1
Image document

3T MRI super-resolution using 3D cycle-consistent generative adversarial network

Huy Quang Do , David Helbert , Pascal Bourdon , Mathieu Naudin , Carole Guillevin et 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-03335726 v1
Image document

Siamese convolutional neural network for new multiple sclerosis lesion segmentation

Alexandre Fenneteau , Pascal Bourdon , David Helbert , Christine Fernandez-Maloigne , Christophe N Habas et 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-03359032 v1
Image document

Learning a CNN on multiple sclerosis lesion segmentation with self-supervision

Alexandre Fenneteau , Pascal Bourdon , David Helbert , Christine Fernandez-Maloigne , Christophe N Habas et 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-02378210 v1
Image document

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 Habas et al.
RFIAP, Jun 2020, Vannes, France
Communication dans un congrès hal-03541662 v1
Image document

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-01897326 v1
Image document

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-01786123 v1
Image document

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-01519837 v1
Image document

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-00949297 v1

Automatic detection of the retinal neovascularization in diabetic patients.

Benjamin Béouche-Hélias , David Helbert , Bruno Mercier , Philippe Carré , Christine Fernandez-Maloigne et 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-00949305 v1
Image document

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-00798555 v1
Image document

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-00798439 v1
Image document

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-00493428 v1
Image document

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-00331499 v1
Image document

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-00337467 v1
Image document

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-00331502 v1
Image document

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-00331498 v1
Image document

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-00331496 v1

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-00337468 v1
Image document

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-00331438 v1

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-00331431 v1
Image document

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-00331418 v1
Image document

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-02404165 v1

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-01885510 v1