Access content directly

David Helbert

Full Professor
77%
Open access
65
Documents
Current affiliations
  • 217072
  • 444300
Researcher identifiers
Contact

Presentation

* Since November 2022: **Responsible for Master Signal and Image processing (Connected Objects)**, 1st year, Faculty of Fundamental and Applied Sciences, University of Poitiers * Since September 2021: **Responsible for the SPI/Connected Objects and Automation degree (licence)** , Faculty of Fundamental and Applied Sciences, University of Poitiers * 2020-2025: **Elected member of the Academic Council and of the Research Commission**, University of Poitiers * Since 2018: **Member of the Scientific and Interdisciplinary Animation Commission** of Xlim lab * 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**, Poitiers site.
* Since November 2022: **Responsible for Master Signal and Image processing (Connected Objects)**, 1st year, Faculty of Fundamental and Applied Sciences, University of Poitiers * Since September 2021: **Responsible for the SPI/Connected Objects and Automation degree (licence)** , Faculty of Fundamental and Applied Sciences, University of Poitiers * 2020-2025: **Elected member of the Academic Council and of the Research Commission**, University of Poitiers * Since 2018: **Member of the Scientific and Interdisciplinary Animation Commission** of Xlim lab * 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**, Poitiers site.

Publications

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⟩
Journal articles hal-04032328v1
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⟩
Journal articles hal-03593023v1
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
Frontiers in Cell and Developmental Biology, 2022, 10, pp.933897. ⟨10.3389/fcell.2022.933897⟩
Journal articles hal-03726275v1
Image document

Investigating efficient CNN architecture for multiple sclerosis lesion segmentation

Alexandre Fenneteau , Pascal Bourdon , David Helbert , Christine Fernandez-Maloigne , Christophe N Habas
Journal of Medical Imaging, 2021, 8 (1), ⟨10.1117/1.JMI.8.1.014504⟩
Journal articles hal-03116147v1
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⟩
Journal articles hal-02279113v1
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⟩
Journal articles hal-02399347v1
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⟩
Journal articles hal-02884592v1
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⟩
Journal articles hal-02166497v1
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⟩
Journal articles hal-02271527v1
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⟩
Journal articles hal-02297793v1
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⟩
Journal articles hal-01696710v1
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⟩
Journal articles hal-01833882v1
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⟩
Journal articles hal-01625993v1
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⟩
Journal articles hal-01272601v1
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⟩
Journal articles hal-01174338v1

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)
Journal articles hal-01216480v1
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⟩
Journal articles hal-00959680v1
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⟩
Journal articles hal-00331323v1
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⟩
Journal articles hal-00331384v1
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⟩
Conference papers hal-03737727v1
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
Conference papers hal-03831753v1

Contrast enhanced MRI synthesis on glioma subjects using generative adversarial networks

Huy Do , Pascal Bourdon , David Helbert , Remy Guillevin
International Conference on Advances in Biomedical Engineering, Oct 2023, Beirut, Lebanon. pp.70-74, ⟨10.1109/ICABME59496.2023.10293027⟩
Conference papers hal-03861011v1
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
Conference papers hal-03686265v1

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
SPIE Photonics West, Jan 2022, San Francisco, California, United States. pp.71, ⟨10.1117/12.2626342⟩
Conference papers hal-03531147v1

Recent advances in cell and tissue imaging by multiplex CARS microspectroscopy

Philippe Leproux , Damien Boildieu , Zakaniaina Rajaofara , David Helbert , Amandine Magnaudeix
International conference on Laser Applications in Life Science, Apr 2022, Nancy, France
Conference papers hal-03678603v1

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, Apr 2022, Salzburg, Austria. ⟨10.1109/IPTA54936.2022.9784128⟩
Conference papers hal-03593050v1
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⟩
Conference papers hal-03412403v1
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⟩
Conference papers hal-03335712v1

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
xplore the world of biomaterials with advanced photonics and artificial intelligence, Oct 2021, limoges, France
Conference papers hal-03555137v1

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

Damien Boildieu , David Helbert , Eric Champion , Amandine Magnaudeix , Philippe Leproux
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⟩
Conference papers hal-03191353v1
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⟩
Conference papers hal-03003045v1
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
International Conference on Advances in Biomedical Engineering, Oct 2021, Wardanyeh, Lebanon. pp.30-33, ⟨10.1109/ICABME53305.2021.9604859⟩
Conference papers hal-03335735v1
Image document

Siamese convolutional neural network for new multiple sclerosis lesion segmentation

Alexandre Fenneteau , Pascal Bourdon , David Helbert , Christine Fernandez-Maloigne , Christophe N Habas
MSSEG-2 challenge proceedings: Multiple sclerosis new lesions segmentation challenge using a data management and processing infrastructure. MICCAI 2021, Sep 2021, Strasbourg, France
Conference papers hal-03359032v1
Image document

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

Huy Quang Do , David Helbert , Pascal Bourdon , Mathieu Naudin , Carole Guillevin
International Conference on Advances in Biomedical Engineering, Oct 2021, Wardanyeh, Lebanon. pp.85-88, ⟨10.1109/ICABME53305.2021.9604810⟩
Conference papers hal-03335726v1
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
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⟩
Conference papers hal-02378210v1
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
RFIAP, Jun 2020, Vannes, France
Conference papers hal-03541662v1
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
Conference papers hal-01897326v1
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⟩
Conference papers hal-01786123v1
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⟩
Conference papers hal-01519837v1

Automatic detection of the retinal neovascularization in diabetic patients.

Benjamin Béouche-Hélias , David Helbert , Bruno Mercier , Philippe Carré , Christine Fernandez-Maloigne
ARVO Annual Meeting, May 2014, Orlando, United States. pp.207 - B0015
Conference papers hal-00949305v1

Restoration of Confocal Images by Hypercomplex diffusion

David Helbert , Mohamed Malek , Philippe Carré , Christine Fernandez-Maloigne , Nicolas Leveziel
ARVO Annual Meeting, May 2014, Orlando, United States. pp.4831 - B0207
Conference papers hal-00949297v1
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
Conference papers hal-00798439v1
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⟩
Conference papers hal-00798555v1
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
Conference papers hal-00493428v1
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⟩
Conference papers hal-00331499v1
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
Conference papers hal-00331502v1
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
Conference papers hal-00337467v1
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/
Conference papers hal-00331498v1
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⟩
Conference papers hal-00331496v1
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
Conference papers hal-00331438v1

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
Conference papers hal-00337468v1
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
Conference papers hal-00331418v1

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⟩
Conference papers hal-00331431v1
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
Habilitation à diriger des recherches tel-02404165v1