Alexandre Boulch

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Publications

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Energy-based Models in Earth Observation: from Generation to Semi-supervised Learning

Javiera Castillo-Navarro , Bertrand Le Saux , Alexandre Boulch , Sébastien Lefèvre

IEEE Transactions on Geoscience and Remote Sensing, 2022, 60, pp.5613211. ⟨10.1109/TGRS.2021.3126428⟩

Article dans une revue hal-03379500v1
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Semi-Supervised Semantic Segmentation in Earth Observation: The MiniFrance suite, dataset analysis and multi-task network study

Javiera Castillo-Navarro , Bertrand Le Saux , Alexandre Boulch , Nicolas Audebert , Sébastien Lefèvre

Machine Learning, 2022, 111, pp.3125-3160. ⟨10.1007/s10994-020-05943-y⟩

Article dans une revue hal-03132924v1
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Weakly supervised change detection using guided anisotropic diffusion

Rodrigo Caye Daudt , Bertrand Le Saux , Alexandre Boulch , Yann Gousseau

Machine Learning, 2021, ⟨10.1007/s10994-021-06008-4⟩

Article dans une revue hal-03575397v1
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ConvPoint: Continuous convolutions for point cloud processing

Alexandre Boulch

Computers & Graphics: X, 2020, 88, pp.24-34. ⟨10.1016/j.cag.2020.02.005⟩

Article dans une revue hal-03169676v1
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Distance transform regression for spatially-aware deep semantic segmentation

Nicolas Audebert , Alexandre Boulch , Bertrand Le Saux , Sébastien Lefèvre

Computer Vision and Image Understanding, 2019, 189, pp.102809. ⟨10.1016/j.cviu.2019.102809⟩

Article dans une revue hal-02277621v1
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Retrieval of Forest Vertical Structure from PolInSAR Data by Machine Learning Using LIDAR-Derived Features

Guillaume Brigot , Marc Simard , Elise Colin-Koeniguer , Alexandre Boulch

Remote Sensing, 2019, 11 (4), pp.381. ⟨10.3390/rs11040381⟩

Article dans une revue hal-02313908v1
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Multitask learning for large-scale semantic change detection

Rodrigo Caye Daudt , Bertrand Le Saux , Alexandre Boulch , Yann Gousseau

Computer Vision and Image Understanding, 2019, 187, pp.102783. ⟨10.1016/j.cviu.2019.07.003⟩

Article dans une revue hal-02407789v1
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ShaResNet: reducing residual network parameter number by sharingweights

Alexandre Boulch

Pattern Recognition Letters, 2018, page 53 - 59. ⟨10.1016/j.patrec.2018.01.006⟩

Article dans une revue hal-01708867v1

SnapNet: 3D point cloud semantic labeling with 2D deep segmentation networks

Alexandre Boulch , Joris Guerry , Bertrand Le Saux , Nicolas Audebert

Computers and Graphics, 2017, 71, pp.189-198. ⟨10.1016/j.cag.2017.11.010⟩

Article dans une revue hal-02467932v1
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Deep Learning for Robust Normal Estimation in Unstructured Point Clouds

Alexandre Boulch , Renaud Marlet

Computer Graphics Forum, 2016, 35 (5), pp.281 - 290. ⟨10.1111/cgf.12983⟩

Article dans une revue hal-01631736v1

Processing of Extremely High-Resolution LiDAR and RGB Data: Outcome of the 2015 IEEE GRSS Data Fusion Contest–Part A: 2-D Contest

Manuel Campos-Taberner , Adriana Romaro-Soriano , Carlo Gatta , Gustau Camps-Valls , Adrien Lagrange et al.

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2016, 9 (12), p. 5547-5559. ⟨10.1109/JSTARS.2016.2569162⟩

Article dans une revue hal-01414573v1
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Piecewise-Planar 3D Reconstruction with Edge and Corner Regularization

Alexandre Boulch , Martin de La Gorce , Renaud Marlet

Computer Graphics Forum, 2014, 33 (5), pp.55-64. ⟨10.1111/cgf.12431⟩

Article dans une revue hal-01099280v1
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Irreducible Triangulations of Surfaces with Boundary

Alexandre Boulch , Éric Colin de Verdière , Atsuhiro Nakamoto

Graphs and Combinatorics, 2013, 29 (6), pp.1675-1688. ⟨10.1007/s00373-012-1244-1⟩

Article dans une revue hal-01163747v1
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Semantizing Complex 3D Scenes using Constrained Attribute Grammars

Alexandre Boulch , Simon Houllier , Renaud Marlet , Olivier Tournaire

Computer Graphics Forum, 2013, 32 (5), pp.33-42. ⟨10.1111/cgf.12170⟩

Article dans une revue hal-00864707v1
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Fast and Robust Normal Estimation for Point Clouds with Sharp Features

Alexandre Boulch , Renaud Marlet

Computer Graphics Forum, 2012, 31 (5), pp.1765-1774. ⟨10.1111/j.1467-8659.2012.03181.x⟩

Article dans une revue hal-00732426v1

LiDPM: Rethinking Point Diffusion for Lidar Scene Completion

Tetiana Martyniuk , Gilles Puy , Alexandre Boulch , Renaud Marlet , Raoul de Charette

IV 2025 - Intelligent Vehicle Symposium, Jun 2025, Cluj - Napoca, Romania

Communication dans un congrès hal-05445187v1
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Improving Multimodal Distillation for 3D Semantic Segmentation under Domain Shift

Björn Michele , Alexandre Boulch , Gilles Puy , Tuan-Hung Vu , Renaud Marlet et al.

BMVC 2025 - 36th British Machine Vision Conference, BMVA, Dec 2025, Sheffield, United Kingdom

Communication dans un congrès hal-05400040v1
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UNIT: Unsupervised Online Instance Segmentation through Time

Corentin Sautier , Gilles Puy , Alexandre Boulch , Renaud Marlet , Vincent Lepetit

International Conference on 3D Vision 2025, Mar 2025, Singapour, Singapore

Communication dans un congrès hal-05080100v1
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OccFeat: Self-supervised Occupancy Feature Prediction for Pretraining BEV Segmentation Networks

Sophia Sirko-Galouchenko , Alexandre Boulch , Spyros Gidaris , Andrei Bursuc , Antonin Vobecky et al.

2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), Jun 2024, Vancouver, Canada. pp.4493-4503, ⟨10.1109/CVPRW63382.2024.00452⟩

Communication dans un congrès hal-05078857v1
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Train Till You Drop: Towards Stable and Robust Source-Free Unsupervised 3D Domain Adaptation

Björn Michele , Alexandre Boulch , Tuan-Hung Vu , Gilles Puy , Renaud Marlet et al.

European Conference on Computer Vision, 2024, Sep 2024, Milan (Italie), Italy. pp.1-19, ⟨10.1007/978-3-031-72661-3_1⟩

Communication dans un congrès hal-05080066v1
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Deep Surface Reconstruction from Point Clouds with Visibility Information

Raphael Sulzer , Loic Landrieu , Alexandre Boulch , Renaud Marlet , Bruno Vallet

26th International Conference on Pattern Recognition (ICPR), Aug 2022, Montreal, Canada. pp.2415-2422, ⟨10.1109/ICPR56361.2022.9956560⟩

Communication dans un congrès hal-03575517v1
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Energy-Based Models for Earth Observation Applications

Javiera Castillo-Navarro , Bertrand Le Saux , Alexandre Boulch , Sébastien Lefèvre

ICLR Workshop on Energy Based Models, 2021, Virtual, France

Communication dans un congrès hal-03354935v1
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Classification and Generation of Earth Observation Images using a Joint Energy-Based Model

Javiera Castillo-Navarro , Bertrand Le Saux , Alexandre Boulch , Sébastien Lefèvre

IGARSS 2021 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2021, Bruxelles, Belgium

Communication dans un congrès hal-03379992v1
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STaRFlow: A SpatioTemporal Recurrent Cell for Lightweight Multi-Frame Optical Flow Estimation

Pierre Godet , Alexandre Boulch , Aurélien Plyer , Guy Le Besnerais

ICPR 2020, Jan 2021, Milan, Italy. pp.2462-2469, ⟨10.1109/ICPR48806.2021.9412269⟩

Communication dans un congrès hal-03132982v1
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PCAM: Product of Cross-Attention Matrices for Rigid Registration of Point Clouds

Anh-Quan Cao , Gilles Puy , Alexandre Boulch , Renaud Marlet

ICCV 2021 - International Conference on Computer Vision, Oct 2021, Montreal / Virtual, Canada. ⟨10.1109/iccv48922.2021.01298⟩

Communication dans un congrès hal-03364975v1
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Energy-based Models for Earth Observation Applications

Javiera Castillo-Navarro , Bertrand Le Saux , Alexandre Boulch , Sébastien Lefèvre

ORASIS 2021, Centre National de la Recherche Scientifique [CNRS], Sep 2021, Saint Ferréol, France

Communication dans un congrès hal-03339646v1
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On Auxiliary Losses for Semi-Supervised Semantic Segmentation

Javiera Castillo-Navarro , Bertrand Le Saux , Alexandre Boulch , Sébastien Lefèvre

ECML PKDD 2020: European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Sep 2020, Gand, Belgium

Communication dans un congrès hal-03206301v1
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Réseaux de neurones semi-supervisés pour la segmentation sémantique en télédétection

Javiera Castillo-Navarro , Bertrand Le Saux , Alexandre Boulch , Sébastien Lefèvre

Colloque GRETSI sur le Traitement du Signal et des Images, 2019, Lille, France

Communication dans un congrès hal-02343961v1
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Learning to Understand Earth Observation Images with Weak and Unreliable Ground Truth

Rodrigo Caye Daudt , Adrien Chan-Hon-Tong , Bertrand Le Saux , Alexandre Boulch

IGARSS 2019, Jul 2019, Yokohama, Japan. pp.5602-5605, ⟨10.1109/IGARSS.2019.8898563⟩

Communication dans un congrès hal-02355360v1
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Guided Anisotropic Diffusion and Iterative Learning for Weakly Supervised Change Detection

Rodrigo Caye Daudt , Bertrand Le Saux , Alexandre Boulch , Yann Gousseau

Computer Vision and Pattern Recognition Workshops, Jun 2019, Long Beach, United States

Communication dans un congrès hal-02392779v1

Generalizing Discrete Convolutions for Unstructured Point Clouds

Alexandre Boulch

12th Eurographics Workshop on 3D Object Retrieval, 3DOR 2019, in conjunction with the 40th Annual Conference of the European Association for Computer Graphics, EG 2019, May 2019, Gênes, Italy. ⟨10.2312/3dor.20191064⟩

Communication dans un congrès hal-04809002v1
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Fast Stereo Disparity Maps Refinement By Fusion of Data-Based And Model-Based Estimations

Maxime Ferrera , Alexandre Boulch , Julien Moras

3DV 2019 - International Conference on 3D Vision, Sep 2019, Québec, Canada. pp.9-17, ⟨10.1109/3DV.2019.00011⟩

Communication dans un congrès hal-02326896v1
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Surface Reconstruction from 3D Line Segments

Pierre-Alain Langlois , Alexandre Boulch , Renaud Marlet

2019 International Conference on 3D Vision (3DV), Sep 2019, Québec, Canada. pp.553-563, ⟨10.1109/3DV.2019.00067⟩

Communication dans un congrès hal-02344362v1
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Détection et reconnaissance d’endommagements dans les matériaux composites par Deep Learning

Antoine Hurmane , Jean-Michel Roche , Francois-Henri Leroy , Alexandre Boulch , Guy Le Besneray

21ème Journées Nationales sur les Composites, École Nationale Supérieure d'Arts et Métiers (ENSAM) - Bordeaux, Jul 2019, Bordeaux, Talence, France

Communication dans un congrès hal-02423015v1
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What Data are needed for Semantic Segmentation in Earth Observation?

Javiera Castillo-Navarro , Nicolas Audebert , Alexandre Boulch , Bertrand Le Saux , Sébastien Lefèvre

2019 Joint Urban Remote Sensing Event (JURSE), May 2019, Vannes, France. pp.1-4, ⟨10.1109/JURSE.2019.8809071⟩

Communication dans un congrès hal-02343915v2
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Large-scale semantic classification: outcome of the first year of Inria aerial image labeling benchmark

Bohao Huang , Kangkang Lu , Nicolas Audebert , Andrew Khalel , Yuliya Tarabalka et al.

IGARSS 2018 - IEEE International Geoscience and Remote Sensing Symposium, Jul 2018, Valencia, Spain. pp.1-4, ⟨10.1109/IGARSS.2018.8518525⟩

Communication dans un congrès hal-01767807v1
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Learning Speckle Suppression in Sar Images Without Ground Truth: Application to Sentinel-1 Time-Series

Alexandre Boulch , Pauline Trouvé , Elise Koeniguer , Fabrice Janez , Bertrand Le Saux

38th Annual IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018, Jul 2018, Valencia, Spain. pp.2366-2369, ⟨10.1109/IGARSS.2018.8519370⟩

Communication dans un congrès hal-02329355v1
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Fully Convolutional Siamese Networks for Change Detection

Rodrigo Caye Daudt , Bertrand Le Saux , Alexandre Boulch

IEEE International Conference on Image Processing, Oct 2018, Athènes, Greece

Communication dans un congrès hal-01824557v1
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Détection dense de changements par réseaux de neurones siamois

Rodrigo Caye Daudt , Bertrand Le Saux , Alexandre Boulch , Yann Gousseau

Reconnaissance des Formes, Image, Apprentissage et Perception (RFIAP), Jun 2018, Marne-la-Vallée, France

Communication dans un congrès hal-01823684v1
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Urban Change Detection for Multispectral Earth Observation Using Convolutional Neural Networks

Rodrigo Caye Daudt , Bertrand Le Saux , Alexandre Boulch , Yann Gousseau

IGARSS 2018, Jul 2018, Valencia, Spain

Communication dans un congrès hal-01899024v1
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Segmentation sémantique profonde par régression sur cartes de distances signées

Nicolas Audebert , Alexandre Boulch , Bertrand Le Saux , Sébastien Lefèvre

Reconnaissance des Formes, Image, Apprentissage et Perception (RFIAP), Jun 2018, Marne-la-Vallée, France

Communication dans un congrès hal-01809991v1
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Railway Detection: From Filtering to Segmentation Networks

Bertrand Le Saux , Anne Beaupère , Alexandre Boulch , J. Brossard , Antoine Manier et al.

38th Annual IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018, Jul 2018, Valencia, Spain. pp.4819-4822, ⟨10.1109/IGARSS.2018.8517865⟩

Communication dans un congrès hal-02338832v1
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SnapNet-R: Consistent 3D Multi-View Semantic Labeling for Robotics

Joris Guerry , Alexandre Boulch , Bertrand Le Saux , Julien Moras , Aurelien Plyer et al.

IEEE International Conference on Computer Vision Workshop (ICCVW), Oct 2017, Venise, Italy. ⟨10.1109/ICCVW.2017.85⟩

Communication dans un congrès hal-01808539v1
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Deep learning for urban remote sensing

Nicolas Audebert , Alexandre Boulch , Hicham Randrianarivo , Bertrand Le Saux , Marin Ferecatu et al.

Joint Urban Remote Sensing Event (JURSE), Mar 2017, Dubaï, United Arab Emirates. ⟨10.1109/JURSE.2017.7924536⟩

Communication dans un congrès hal-01672854v1
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Un générateur de boites englobantes parcimonieux pour la détection d'objets dans des vidéos

Adrien Chan-Hon-Tong , Stephane Herbin , Alexandre Boulch

XXV colloque Gretsi 2015, Sep 2015, Lyon, France

Communication dans un congrès hal-01175556v1
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Statistical Criteria for Shape Fusion and Selection

Alexandre Boulch , Renaud Marlet

International Conference on Pattern Recognition, Aug 2014, Stockholm, Sweden. ⟨10.1109/ICPR.2014.171⟩

Communication dans un congrès hal-01163700v1
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Reconstruction automatique de maquettes numériques 3D

Alexandre Boulch

Traitement du signal et de l'image [eess.SP]. Université Paris-Est, 2014. Français. ⟨NNT : 2014PEST1099⟩

Thèse tel-01127912v2