Nicolas Boutry

Documents

Publications

Explaning with trees: interpreting CNNs using hierarchies

Caroline Mazini Rodrigues , Nicolas Boutry , Laurent Najman

Transactions on Machine Learning Research , In press

Article dans une revue hal-04614933v2

Cyberattack detection through GPML: Graph Processing for Machine Learning

Majed Jaber , Julien Michel , Nicolas Boutry , Pierre Parrend

SoftwareX, 2025, 31, ⟨10.1016/j.softx.2025.102308⟩

Article dans une revue hal-05280132v1

Unsupervised discovery of Interpretable Visual Concepts

Caroline Mazini Rodrigues , Nicolas Boutry , Laurent Najman

Information Sciences, 2024, 661, pp.120159. ⟨10.1016/j.ins.2024.120159⟩

Article dans une revue hal-04190721v3

Transforming gradient-based techniques into interpretable methods

Caroline Mazini Rodrigues , Nicolas Boutry , Laurent Najman

Pattern Recognition Letters, 2024, 184, pp.66-73. ⟨10.1016/j.patrec.2024.06.006⟩

Article dans une revue hal-04414672v2

Discrete Morse Functions and Watersheds

Gilles Bertrand , Nicolas Boutry , Laurent Najman

Journal of Mathematical Imaging and Vision, 2023, 65, pp.787--801. ⟨10.1007/s10851-023-01157-8⟩

Article dans une revue hal-03928064v3

Introducing PC n-Manifolds and P-well-composedness in Partially Ordered Sets

Nicolas Boutry

Journal of Mathematical Imaging and Vision, 2023, 66, pp.1--21. ⟨10.1007/s10851-023-01159-6⟩

Article dans une revue hal-04579595v1

Some equivalence relation between persistent homology and morphological dynamics

Nicolas Boutry , Laurent Najman , Thierry Géraud

Journal of Mathematical Imaging and Vision, 2022, 64, pp.807--824. ⟨10.1007/s10851-022-01104-z⟩

Article dans une revue hal-03676854v1

Local Intensity Order Transformation for Robust Curvilinear Object Segmentation

Tianyi Shi , Nicolas Boutry , Yongchao Xu , Thierry Géraud

IEEE Transactions on Image Processing, 2022, 31, pp.2557--2569. ⟨10.1109/TIP.2022.3155954⟩

Article dans une revue hal-04579617v1

Continuous Well-Composedness Implies Digital Well-Composedness in n-D

Nicolas Boutry , Rocio Gonzalez-Diaz , Laurent Najman , Thierry Géraud

Journal of Mathematical Imaging and Vision, 2022, 64 (2), pp.131-150. ⟨10.1007/s10851-021-01058-8⟩

Article dans une revue hal-03575456v1

Strong Euler well-composedness

Nicolas Boutry , Rocio Gonzalez-Diaz , Maria-Jose J Jimenez , Eduardo Paluzo-Hildago

Journal of Combinatorial Optimization, 2021, 44 (4), pp.3038-3055. ⟨10.1007/s10878-021-00837-8⟩

Article dans une revue hal-04871345v1

Deep learning for detection and segmentation of artefact and disease instances in gastrointestinal endoscopy

Sharib Ali , Mariia Dmitrieva , Noha Ghatwary , Sophia Bano , Gorkem Polat et al.

Medical Image Analysis, 2021, 70, pp.102002. ⟨10.1016/j.media.2021.102002⟩

Article dans une revue hal-03251181v1

Equivalence between Digital Well-Composedness and Well-Composedness in the Sense of Alexandrov on n-D Cubical Grids

Nicolas Boutry , Laurent Najman , Thierry Géraud

Journal of Mathematical Imaging and Vision, 2020, 62 (9), pp.1285-1333. ⟨10.1007/s10851-020-00988-z⟩

Article dans une revue hal-02990817v1

A minimum barrier distance for multivariate images with applications

Minh Ôn Vũ Ngọc , Nicolas Boutry , Jonathan Fabrizio , Thierry Géraud

Computer Vision and Image Understanding, 2020, 197-198, pp.102993. ⟨10.1016/j.cviu.2020.102993⟩

Article dans une revue hal-04873027v1

Topological Properties of the First Non-Local Digitally Well-Composed Interpolation on n-D Cubical Grids

Nicolas Boutry , Laurent Najman , Thierry Géraud

Journal of Mathematical Imaging and Vision, 2020, 62 (9), pp.1256-1284. ⟨10.1007/s10851-020-00989-y⟩

Article dans une revue hal-02990810v1

Weakly well-composed cell complexes over nD pictures

Nicolas Boutry , Rocio Gonzalez-Diaz , Maria-Jose Jimenez

Information Sciences, 2019, 499, pp.62-83. ⟨10.1016/j.ins.2018.06.005⟩

Article dans une revue hal-04871225v1

How to Make n-D Plain Maps defined on Discrete Surfaces Alexandrov-Well-Composed in a Self-dual Way

Nicolas Boutry , Thierry Géraud , Laurent Najman

Journal of Mathematical Imaging and Vision, 2019, 61, pp.849-973. ⟨10.1007/s10851-019-00873-4⟩

Article dans une revue hal-02005579v1

Connected filters on generalized shape-Spaces

Le Duy Huỳnh , Nicolas Boutry , Thierry Géraud

Pattern Recognition Letters, 2019, 128, pp.348-354. ⟨10.1016/j.patrec.2019.09.018⟩

Article dans une revue hal-04871384v1

A Tutorial on Well-Composedness

Nicolas Boutry , Thierry Géraud , Laurent Najman

Journal of Mathematical Imaging and Vision, 2018, 60 (3), pp.443-478. ⟨10.1007/s10851-017-0769-6⟩

Article dans une revue hal-01609892v2

Improving segmentation of retinal arteries and veins using cardiac signal in doppler holograms

Marius Dubosc , Yann Fischer , Zacharie Auray , Nicolas Boutry , Edwin Carlinet et al.

International Symposium on Biomedical Imaging, IEEE Signal Processing Society (SPS); IEEE Engineering in Medicine and Biology Society (EMBS), Apr 2026, London, United Kingdom. ⟨10.48550/arXiv.2511.14654⟩

Communication dans un congrès hal-05607705v1

Spectral Graph Analysis of Bipartite Graphs for Advanced Attack Detection

Majed Jaber , Pierre Parrend , Nicolas Boutry

European Interdisciplinary Cybersecurity Conference (EICC25), Apr 2025, Rennes, France

Communication dans un congrès hal-05038776v1

Graph-Based Spectral Analysis for Detecting Cyber Attacks

Majed Jaber , Nicolas Boutry , Pierre Parrend

19th International Conference on Availability, Reliability and Security (ARES'24), Jul 2024, Vienne, Austria. pp.23, ⟨10.1145/3664476.3664498⟩

Communication dans un congrès hal-04599705v1

Spectral Analysis for Attack Detection

Majed Jaber , Nicolas Boutry , Pierre Parrend

RESSI (Rendez-Vous de la Recherche et de l'Enseignement de la Sécurité des Systèmes d'Information), Eppe-Sauvage, France, mai 2024, May 2024, Eppe-Sauvage, France

Communication dans un congrès hal-04510385v1

Structural and spectral analysis of dynamic graphs for attack detection

Majed Jaber , Nicolas Boutry , Pierre Parrend

PFIA/RJCIA conference, Strasbourg, France, mai 2023, May 2023, Strasbourg, France

Communication dans un congrès hal-04103055v1

Towards attack detection in traffic data based on spectral graph analysis

Majed Jaber , Nicolas Boutry , Pierre Parrend

Complex Computational Ecosystems 2023 (CCE'23), Apr 2023, Bakou, Azerbaïdjan

Communication dans un congrès hal-04103064v1

Residual 3D U-Net with Localization for Brain Tumor Segmentation

Marc Demoustier , Ines Khemir , Quoc Duon Nguyen , Lucien Martin-Gaffé , Nicolas Boutry

International MICCAI Brainlesion Workshop, Sep 2021, virtual event, Unknown Region. pp.389--399, ⟨10.1007/978-3-031-08999-2_33⟩

Communication dans un congrès hal-04579593v1

Gradients Intégrés Renforcés

Caroline Mazini Rodrigues , Nicolas Boutry , Laurent Najman

Explain'AI - EGC Workshop, Jan 2022, Blois, France

Communication dans un congrès hal-04579609v1

An Efficient Cascade of U-Net-like Convolutional Neural Networks devoted to Brain Tumor Segmentation

Philippe Bouchet , Jean-Baptiste Deloges , Hugo Canton-Bacara , Gaätan Pusel , Lucas Pinot et al.

BrainLes 2022: Brainlesion: Glioma, Multiple Sclerosis, Stroke and Traumatic Brain Injuries, Sep 2022, Singapore, Singapore. pp.149--161, ⟨10.1007/978-3-031-33842-7_13⟩

Communication dans un congrès hal-04579594v1

Gradient Vector Fields of Discrete Morse Functions and Watershed-cuts

Nicolas Boutry , Gilles Bertrand , Laurent Najman

DGMM 2022 -- IAPR Second International Conference on Discrete Geometry and Mathematical Morphology, Étienne Baudrier; Benoît Naegel; Adrien Krähenbühl; Mohamed Tajine, Oct 2022, Strasbourg, France. pp.1--13, ⟨10.1007/978-3-031-19897-7_4⟩

Communication dans un congrès hal-03614850v2

Visual xAI techniques

Caroline Mazini Rodrigues , Laurent Najman , Nicolas Boutry

Ecole Jeunes Chercheuses et Chercheurs en Informatique Mathématique, Maison de la Modélisation, de la Simulation et des Interactions [MSI], Jun 2022, Nice, France

Communication dans un congrès hal-03709709v1

Topology-Aware Method to Segment 3D Plan Tissue Images

Minh Ôn Vũ Ngoc , Nicolas Boutry , Jonathan Fabrizio

36th Conference on Neural Information Processing Systems, AI for Science Workshop, Nov 2022, New Orleans, United States

Communication dans un congrès hal-04579611v1

FOANet: A Focus of Attention Network with Application to Myocardium Segmentation

Zhou Zhao , Nicolas Boutry , Élodie Puybareau , Thierry Géraud

Proceedings of the 25th International Conference on Pattern Recognition (ICPR), Jan 2021, Milan, Italy. pp.1120--1127, ⟨10.1109/ICPR48806.2021.9412016⟩

Communication dans un congrès hal-04579622v1

A New Matching Algorithm between Trees of Shapes and its Application to Brain Tumor Segmentation

Nicolas Boutry , Thierry Géraud

Proceedings of the IAPR International Conference on Discrete Geometry and Mathematical Morphology (DGMM), May 2021, Uppsala, Sweden. pp.67--78, ⟨10.1007/978-3-030-76657-3_4⟩

Communication dans un congrès hal-04579591v1

Do not Treat Boundaries and Regions Differently: An Example on Heart Left Atrial Segmentation

Zhou Zhao , Nicolas Boutry , Élodie Puybareau , Thierry Géraud

Proceedings of the 25th International Conference on Pattern Recognition (ICPR), Jan 2021, Milan, Italy. pp.7447--7453, ⟨10.1109/ICPR48806.2021.9412755⟩

Communication dans un congrès hal-04579623v1

An Equivalence Relation between Morphological Dynamics and Persistent Homology in n-D

Nicolas Boutry , Thierry Géraud , Laurent Najman

Discrete Geometry and Mathematical Morphology (DGMM), May 2021, Uppsala, Sweden

Communication dans un congrès hal-03171063v1

Stability of the Tree of Shapes to Additive Noise

Nicolas Boutry , Guillaume Tochon

Proceedings of the IAPR International Conference on Discrete Geometry and Mathematical Morphology (DGMM), May 2021, Uppsala, Sweden. pp.365--377, ⟨10.1007/978-3-030-76657-3_26⟩

Communication dans un congrès hal-04579592v1

Introducing the Boundary-Aware loss for deep image segmentation

Minh Ôn Vû Ngoc , Yizi Chen , Nicolas Boutry , Joseph Chazalon , Edwin Carlinet et al.

British Machine Vision Conference (BMVC) 2021, Nov 2021, Virtual, United Kingdom

Communication dans un congrès hal-03417244v1

Stacked and parallel U-nets with multi-output for myocardial pathology segmentation

Zhou Zhao , Nicolas Boutry , Élodie Puybareau

Myocardial Pathology Segmentation Combining Multi-Sequence CMR Challenge, Dec 2020, Lima, Peru. pp.138--145, ⟨10.1007/978-3-030-65651-5_13⟩

Communication dans un congrès hal-04579618v1

A Two-Stage Temporal-Like Fully Convolutional Network Framework for Left Ventricle Segmentation and Quantification on MR Images

Zhou Zhao , Nicolas Boutry , Élodie Puybareau , Thierry Géraud

Statistical Atlases and Computational Models of the Heart. Multi-Sequence CMR Segmentation, CRT-EPiggy and LV Full Quantification Challenges−-10th International Workshop, STACOM 2019, Held in Conjunction with MICCAI 2019, Shenzhen, China, October 13, 2019, Revised Selected Papers, Oct 2019, Shenzhen, China. pp.405--413, ⟨10.1007/978-3-030-39074-7_42⟩

Communication dans un congrès hal-04579620v1

Using Separated Inputs for Multimodal Brain Tumor Segmentation with 3D U-Net-like Architectures

N. Boutry , J. Chazalon , E. Puybareau , G. Tochon , Hugues Talbot et al.

Brainlesion: Glioma, Multiple Sclerosis, Stroke and Traumatic Brain Injuries: 5th International Workshop,, Oct 2019, Shenzhen, China. pp.187-199, ⟨10.1007/978-3-030-46640-4_18⟩

Communication dans un congrès hal-04580407v1

A 4D counter-example showing that DWCness does not imply CWCness in n-D

Nicolas Boutry , Rocio Gonzalez-Diaz , Laurent Najman , Thierry Géraud

Combinatorial Image Analysis. IWCIA 2020, Jul 2020, Novi Sad, Serbia. ⟨10.1007/978-3-030-51002-2_6⟩

Communication dans un congrès hal-02455798v1

Euler Well-Composedness

Nicolas Boutry , Rocio Gonzalez-Diaz , Maria-Jose Jimenez , Eduardo Paluzo-Hildago

Combinatorial Image Analysis: Proceedings of the 20th International Workshop (IWCIA 2020), Jul 2020, Novi Sad, Serbia. pp.3--19, ⟨10.1007/978-3-030-51002-2_1⟩

Communication dans un congrès hal-04579590v1

One More Step Towards Well-Composedness of Cell Complexes over n-D Pictures

Nicolas Boutry , Rocio Gonzalez-Diaz , Maria-Jose Jimenez

Proceedings of the 21st International Conference on Discrete Geometry for Computer Imagery (DGCI), Mar 2019, Marne-la-Vallée, France. pp.101--114, ⟨10.1007/978-3-030-14085-4_9⟩

Communication dans un congrès hal-04579589v1

An Equivalence Relation between Morphological Dynamics and Persistent Homology in 1D

Nicolas Boutry , Thierry Géraud , Laurent Najman

Mathematical Morphology and Its Applications to Signal and Image Processing, Burgeth, Bernhard; Kleefeld, Andreas; Naegel, Benoît; Passat, Nicolas; Perret, Benjamin, 2019, Strasbourg, France. pp.57-68, ⟨10.1007/978-3-030-20867-7_5⟩

Communication dans un congrès hal-01978607v1

La pseudo-distance du dahu

Edwin Carlinet , Yongchao Xu , Nicolas Boutry , Thierry Géraud

ORASIS 2017, GREYC, Jun 2017, Colleville-sur-Mer, France

Communication dans un congrès hal-01866710v1

Introducing the Dahu Pseudo-Distance

Thierry Géraud , Yongchao Xu , Edwin Carlinet , Nicolas Boutry

13th International Symposium on Mathematical Morphology (ISMM), May 2017, Fontainebleau, France. ⟨10.1007/978-3-319-57240-6_5⟩

Communication dans un congrès hal-01476258v1

Well-composedness in Alexandrov spaces implies digital well-composedness in Z^n

Nicolas Boutry , Laurent Najman , Thierry Géraud

20th IAPR International Conference on Discrete Geometry for Computer Imagery (DGCI), Sep 2017, Vienna, Austria

Communication dans un congrès hal-01744455v1

Well-Composedness in Alexandrov Spaces Implies Digital Well-Composedness in $\mathbb {Z}^n$

Nicolas Boutry , Laurent Najman , Thierry Géraud

20th International Conference on Discrete Geometry for Computer Imagery (DGCI 2017), Sep 2017, Vienne, Austria. pp.225-237, ⟨10.1007/978-3-319-66272-5_19⟩

Communication dans un congrès hal-01586418v1

How to make nD images Well-composed without interpolation

Nicolas Boutry , Thierry Géraud , Laurent Najman

International Conference on Image Processing (ICIP), Sep 2015, Quebec City, Canada. ⟨10.1109/ICIP.2015.7351181⟩

Communication dans un congrès hal-01134166v1

How to Make nD Functions Digitally Well-Composed in a Self-dual Way

Nicolas Boutry , Thierry Géraud , Laurent Najman

Mathematical Morphology and Its Applications to Signal and Image Processing, Benediktsson, J.A.; Chanussot, J.; Najman, L.; Talbot, H., May 2015, Reykjavik, Iceland. pp.561-572, ⟨10.1007/978-3-319-18720-4_47⟩

Communication dans un congrès hal-01168723v1

On making nD images well-composed by a self-dual local interpolation

Nicolas Boutry , Thierry Géraud , Laurent Najman

18th IAPR International Conference, DGCI 2014, Sep 2014, Sienna, Italy. pp.320-331, ⟨10.1007/978-3-319-09955-2_27⟩

Communication dans un congrès hal-01071624v1

Found in Translation: semantic approaches for enhancing AI interpretability in face verification

Miriam Doh , Caroline Mazini Rodrigues , N. Boutry , L. Najman , Matei Mancas et al.

2025

Pré-publication, Document de travail hal-04864048v1

Bridging Human Concepts and Computer Vision for Explainable Face Verification

Miriam Doh , Caroline Mazini Rodrigues , Nicolas Boutry , Laurent Najman , Matei Mancas et al.

2024

Pré-publication, Document de travail hal-04416562v1

BuyTheDips: PathLoss for improved topology-preserving deep learning-based image segmentation

Vũ Ngọc Minh Ôn , Yizi Chen , Nicolas Boutry , Jonathan Fabrizio , Clément Mallet

2022

Pré-publication, Document de travail hal-03725431v1

A Proof of the Tree of Shapes in n-D

Thierry Géraud , Nicolas Boutry , Sébastien Crozet , Edwin Carlinet , Laurent Najman

2022

Pré-publication, Document de travail hal-03690353v1

Standardised procedures for ultrasound imaging in paediatric rheumatology: progress of EULAR/PRES task force.

Jelena Vojinovic , Paz Collado , I Janta , Loreto Carmona , Clara Malattia et al.

Annual European Congress of Rheumatology, EULAR 2018, Jun 2018, Amsterdam, Netherlands. Annals of the Rheumatic Diseases, The EULAR Journal, 77, pp.476

Poster de conférence hal-01829469v1

A Study of Well-composedness in n-D.

Nicolas Boutry

Modeling and Simulation. Université Paris-Est, 2016. English. ⟨NNT : 2016PESC1025⟩

Thèse tel-01531035v1

About the equivalence between AWCness and DWCness

Nicolas Boutry , Laurent Najman , Thierry Géraud

[Research Report] LIGM - Laboratoire d'Informatique Gaspard-Monge; LRDE - Laboratoire de Recherche et de Développement de l'EPITA. 2016

Rapport (rapport de recherche) hal-01375621v2

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