Publications

Accreditation to Direct Research

Habilitation à Diriger des Recherches - HDR

P. Papadakis, Computer Vision and Robot Navigation in 3D Environments,

University of Western Brittany (UBO), 2023 PDF

Pre-prints

Journal Articles

1. Q. Ferdinand, B. Clement, P. Papadakis, Q. Oliveau, G. Le Chenadec

Feature Expansion and enhanced Compression for Class Incremental Learning

Neurocomputing (IF=6.5, Q1 Artificial Intelligence), 2025, doi, pdf

2. I. Kourbane, P. Papadakis, M. Andries

SSL-Rehab: Assessment of Physical Rehabilitation Exercises Through Self-Supervised Learning of 3D Skeleton Representations

Computer Vision and Image Understanding (IF=3.5, Q1 Computer Vision and Pattern Recognition), Special Issue on Eyes on People: Recent Trends on Human Analysis, Perception and Generation, 251, 2025, doi, pdf

3. I. Kourbane, P. Papadakis, M. Andries

Optimized Assessment of Physical Rehabilitation Exercises using Spatiotemporal, Sequential Graph-Convolutional Networks

Computers in Biology and Medicine (IF=6.3, Q1 Computer Science Applications), doi, pdf, video

4. Y. Habib, P. Papadakis, C. Le Barz, A. Fagetteb, T. Gonçalves, C. Buche

Real-time, Dense UAV Mapping by Leveraging Monocular Depth Prediction with Monocular-Inertial SLAM

Advanced Robotics (IF=2, Q2 Computer Science Applications), 38, 21, 2024, doi, pdf

5. P. J. S. Vega, P. Papadakis, M. Matabos, L. V. Audenhaege, A. Ramiere, J. Sarrazin, G.A.O.P. da Costa, Convolutional Neural Networks for Hydrothermal Vents Substratum Classification: an Introspective Study, Ecological Informatics (IF=7.3, Q1 Applied Mathematics), 80, 102535, 2024, doi, pdf, code (3 references)

6. A. Mitriakov, P. Papadakis, S. Garlatti, An Open-Source Software Framework for Reinforcement Learning-based Control of Tracked Robots in Simulated Indoor Environments

Advanced Robotics (IF=2, Q2 Computer Science Applications), Special Issue on Software Framework for Robot System Integration, 36, 11, 2022, pdf, doi, code (11 references)

7. A. Mitriakov, P. Papadakis, J. Kerdreux, S. Garlatti, Reinforcement Learning based, Staircase Negotiation Learning in Simulation and Transfer to Reality for Articulated Tracked Robots

IEEE Robotics & Automation Magazine (IF=7.1, Q1 Robotics), Special issue on Autonomous Vehicle: Artificial Intelligence and Model based techniques in Decision and Control, 28, 4, 2021, pdf, doi, video, (22 references), also presented in ICRA 2022

8. P. Papadakis and P. Rives, Binding Human Spatial Interactions with Mapping for Enhanced Mobility in Dynamic Environments

Autonomous Robots (IF=4.3, Q1 Artificial Intelligence), 41, 5, 2017, pdf, doi, (15 references).

9. P. Papadakis, Enhanced Pose Normalization and Matching of Non-Rigid Objects based on Support Vector Machine Modelling

Pattern Recognition (IF=7.6, Q1 Artificial Intelligence), 47, 1, 2014, pdf, doi. (12 references).

10. A. Sinha, P. Papadakis, Mind the gap: detection and traversability analysis of terrain gaps using LIDAR for safe robot navigation

Robotica (IF=2.7, Q2 Computer Science Applications), Cambridge University Press, 31, 7, 2013, pdf, doi. (41 references).

11. P. Papadakis, Terrain Traversability Analysis Methods for Unmanned Ground Vehicles: a Survey, Engineering Applications of Artificial Intelligence (IF=8, Q1 Artificial Intelligence), 26, 4, 2013, pdf, doi. (365 references).

12. S. Blisard, T. Carmichael, L. Ding, T. Finin, W. Frost, A. Graesser, M. Hadzikadic, L. Kagal, G. J. M. Kruijff, P. Langley, J. Lester, D. L. Mcguinness, J. Mostow, P. Papadakis, R. Prasad, S. Stoyanchev, P. Varakantham, Reports of the AAAI 2011 Fall Symposia, AI Magazine (IF=3.2, Q2 Artificial Intelligence), 33, 1, 2012, doi.

13. P. Papadakis, I. Pratikakis, T. Theoharis, S. Perantonis, PANORAMA: A 3D Shape Descriptor based on Panoramic Views for Unsupervised 3D Object Retrieval

International Journal of Computer Vision (IF=9.3, Q1 Computer Science, Artificial Intelligence), Special Issue on: 3D Object Retrieval, 89, 2, 2010, pdf, doi. (265 references)

- Top ranked unsupervised shape descriptor, according to the large-scale evaluation benchmark published in the Computer Vision & Image Understanding journal.

14. A. Agathos, I. Pratikakis, P. Papadakis, S. Perantonis, P. Azariadis, N. S. Sapidis, 3D Articulated Object Retrieval using a graph-based representation

Visual Computer (IF=2.9, Q2 Computer Science, Software Engineering), Special Issue on 3D Object Retrieval, 26, 1, 2010, pdf, doi. (91 references)

15. P. Papadakis, I. Pratikakis, T. Trafalis, T. Theoharis, S. Perantonis, Relevance Feedback in Content-based 3D Object Retrieval: A Comparative Study

Computer-Aided Design and Applications Journal (IF=1.29), 5, 5 (2008), pdf, doi. (27 references)

16. P. Papadakis, I. Pratikakis, S. Perantonis, T. Theoharis, Efficient 3D Shape Matching and Retrieval using a Concrete Radialized Spherical Projection Representation

Pattern Recognition (IF=7.6, Q1 Artificial Intelligence), 40, 9 (2007), pdf, doi. (264 references).

Articles in Proceedings

Ismail Amessegher, Arthur Gaudard, Kojo Nyamekye Anyinam-Boateng, Hugo Le Blévec, Lionel Génevé, Florian Pouthier, Mathieu Léonardon, Hajer Fradi, Lucia Bergantin, Panagiotis Papadakis, Isabelle Fantoni, Jean-Philippe Diguet, Matthieu Arzel, Towards Low-Latency Object Detection on Board Reactive Search-and-Rescue Drones

IEEE International Symposium on Safety, Security, and Rescue Robotics , 2025, accepted for publication

A. Souissi, H. Fradi, P. Papadakis, Towards Event-Driven, End-to-End UAV Tracking Using Deep Reinforcement Learning

ACM International Conference on Multimedia (ACMMM), UAVM Workshop, 2025, pdf, doi, video

I. Kourbane, P. Papadakis, M. Andries, An Immersive Annotation Tool for Movement Quality Assessment with 3D Visualization

IEEE International Symposium on Computer-based Medical Systems (CBMS), 2025, pdf, doi

H. Fradi, P. Papadakis, Advancing Object Detection for Autonomous Vehicles via General Purpose Event-RGB Fusion

IEEE International Conference on Robotic Computing, 2024, pdf, doi, video

M. K. Jabri, P. Papadakis, E. Abbasnejad, G. Coppin, J. Shi, Invariant Representation Learning for Generalizable Imitation

European Symposium on Artificial Neural Networks (ESANN), 2024, pdf, doi

P. J. S. Vega, G. X. Andrade-Miranda, G. A. O. P. da Costa, P. Papadakis, M. Matabos, T. Napoléon, A. Karine, H. G. Fagundes, Deep-Sea Fauna Segmentation: A Comparative Analysis of Convolutional and Vision Transformer Architectures at Lucky Strike Vent Field

ISPRS Symposium on Remote Sensing, 2024, pdf, doi

I. Amessegher, H. Fradi, C. Liard, J.P. Diguet, P. Papadakis, M. Arzel, Simulating Aerial Event-based Environment: Application to Car Detection

European Robotics Forum, Springer Proceedings in Advanced Robotics (SPAR), 2024, pdf, doi

M. K. Jabri, P. Papadakis, E. Abbasnejad, G. Coppin, J. Shi, Improving Reward Estimation in Goal-Conditioned Imitation Learning with Counterfactual Data and Structural Causal Models International Conference on Informatics in Control, Automation and Robotics (ICINCO), 2023, pdf, doi

Y. Habib, P. Papadakis, A. Fagette, C. Le Barz,, T. Gonçalves, C. Buche, From sparse SLAM to dense mapping for UAV autonomous navigation

SPIE Defense + Commercial Sensing, Geospatial Informatics XIII, 2023, pdf, doi

Y. Habib, P. Papadakis, C. Le Barz, A. Fagette, T. Gonçalves, C. Buche, Densifying SLAM for UAV navigation by fusion of monocular depth prediction

IEEE International Conference on Automation, Robotics and Applications (ICARA), 2023, pdf, doi, (6 references)

R. Cazorla, L. Poinel, P. Papadakis, C. Buche, Reducing domain shift in synthetic data augmentation for semantic segmentation of 3D point clouds

IEEE International Conference on Systems, Man and Cybernetics (SMC), 2022, pdf, doi (4 references)

Q. Ferdinand, B. Clement, Q. Oliveau, G. Le Chenadec, P. Papadakis, Attenuating Catastrophic Forgetting by Joint Contrastive and Incremental Learning

IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), Workshop on Continual Learning (CLVision), 2022, pdf, doi (8 references)

A. Asvadi, A. Mitriakov, C. Lohr. P. Papadakis, Digital Twin Driven Smart Home:A Feasibility Study

International Conference On Smart Living and Public Health (ICOST), 2022, pdf, doi (9 references)

R. Cazorla, L. Poinel, P. Papadakis, C. Buche, Bottleneck Identification to Semantic Segmentation of Industrial 3D Point Cloud Scene via Deep Learning

International Joint Conference on Artificial Intelligence (IJCAI), DC, 2021, pdf, doi (6 references)

A. Mitriakov, P. Papadakis, S. M. Nguyen, S. Garlatti, Staircase Negotiation Learning for Articulated Tracked Robots with Varying Degrees of Freedom

IEEE International Conference on Safety, Security and Rescue Robotics (SSRR), 2020, pdf, doi, video, (15 references)

C. Le Bono, P. Papadakis, C. Buche, Assessment of Conformal Use of Personal Protective Equipment by Object and Human Pose Recognition

IEEE International Conference on Safety, Security and Rescue Robotics (SSRR), 2020, poster

A. Mitriakov, P. Papadakis, S. M. Nguyen, S. Garlatti, Staircase Traversal via Reinforcement Learning for Active Reconfiguration of Assistive Robots

IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), 2020, pdf, doi, video, (22 references)

M. Devanne, P. Papadakis, S. M. Nguyen, Recognition of Activities of Daily Living via Hierarchical Long-Short Term Memory Networks

IEEE International Conference on Systems, Man and Cybernetics (SMC), 2019, pdf, doi, (24 references)

P. Papadakis, D. Filliat, Generic Object Discrimination for Mobile Assistive Robots using Projective Light Diffusion

IEEE Winter Conference on Applications on Computer Vision (WACV), Workshop on Computer Vision for Active and Assisted Living (CV-AAL), 2018,pdf, doi (4 references)

P. Papadakis, C. Lohr, M. Lujak, A.-B. Karami, I. Kanellos, G. Lozenguez, A. Fleury, System Design for Coordinated Multi-Robot Assistance Deployment in Smart Spaces

IEEE International Conference on Robotic Computing, 2018, pdf, doi, (11 references)

M. Lujak, P. Papadakis, A. Fernandez, Endowing Mobile Robot Teams with Ambient Intelligence for Improved Patient Care

International Workshop on Artificial Intelligence and Robotics, 2017, pdf (3 references)

P. Papadakis, A Use-Case Study on Multi-View Hypothesis Fusion for 3D Object Classification

IEEE International Conference on Computer Vision (ICCV), Multi-View Relationships in 3D Data workshop, 2017, pdf, doi (9 references)

V. Ntouskos, P. Papadakis, F. Pirri, Probabilistic Discriminative Dimensionality Reduction for Pose-Based Action Recognition

Advances in Intelligent Systems and Computing (selected papers from ICPRAM 2013), 2015, doi (7 references)

R. Drouilly, P. Papadakis, P. Rives, B. Morisset, Local Map Extrapolation in Dynamic Environments

IEEE International Conference on Systems, Man and Cybernetics (SMC), San Diego, US, 2014, pdf, doi, (5 references)

A. Sinha, P. Papadakis, M.-R. Elara, A staircase detection method for 3D point clouds

IEEE International Conference on Control Automation Robotics & Vision (ICARCV), Singapore, 2014, doi (23 references)

P. Papadakis, P. Rives, A. Spalanzani, Adaptive Spacing in Human-Robot Interactions

IEEE International Conference on Intelligent Robots and Systems (IROS), Chigago, US, 2014, pdf, doi, (58 references)

P. Papadakis, The Canonically Posed 3D Objects Dataset

Eurographics Workshop on 3D Object Retrieval, pp 33-36, Strasbourg, France, 2014, pdf, doi, (25 references)

P. Papadakis, A. Spalanzani, C. Laugier, Social Mapping of Human-Populated Environments by Implicit Function Learning

IEEE International Conference on Intelligent Robots and Systems (IROS), pp. 1701-1706, Tokyo, Japan, 2013, pdf, doi, (50 references)

V. Ntouskos, P. Papadakis, F. Pirri, Discriminative Sequence Back-Constrained GP-LVM for MOCAP Based Action Recognition

International Conference on Pattern Recognition Applications and Methods, pp. 87-96, Barcelona, Spain, 2013, pdf, doi, (5 references)

P. Papadakis, F. Pirri, 3D Mobility Learning and Regression of Articulated, Tracked Robotic Vehicles by Physics-based Optimization

Virtual Reality Interaction and Physical Simulation, Eurographics Workshop, pp. 146-156, Darmstadt, Germany, 2012, pdf, doi, (20 references)

G.-J. Kruijff, F. Pirri, M. Gianni, P. Papadakis, M. Pizzoli, A. Sinha, E. Pianese, S. Corrao, F. Priori, S. Febrini, S. Angeletti, V. Tretyakov, T. Linder, Rescue Robots at Earthquake Hit Mirandola, Italy, a Field Report

IEEE International Symposium on Safety, Security, and Rescue Robotics, Texas, 2012, pdf, doi. (206 references)

News reports: IEEE Spectrum, Europa.eu, NIFTI, Italian Fire Brigade, University of Rome, The Epoch Times, Neurope, Heritage Portal, SRF

G.J.M. Kruijff, M. Janicek, S. Keshavdas, B. Larochelle, H. Zender, N.J.J.M. Smets, T. Mioch, M.A. Neerincx, J. van Diggelen, F. Colas, M. Liu, F. Pomerleau, R. Siegwart, V. Hlavac, T. Svoboda, T. Petricek, M. Reinstein, K. Zimmermann, F. Pirri, M. Gianni, P. Papadakis, A. Sinha, P. Balmer, N. Tomatis, R. Worst, T. Linder, H. Surmann, V. Tretyakov, S. Corrao, S. P. Wanczura, M. Sulk, Experience in System Design for Human-Robot Teaming in Urban Search & Rescue

International Conference on Field and Service Robotics, STAR, Matsusima, Japan, 2012, pdf, doi. (145 references)

V. Ntouskos, P. Papadakis, F. Pirri, A Comprehensive Analysis of Human Motion Capture Data for Action Recognition

International Conference on Computer Vision Theory and Applications, Rome, Italy, 2012, pp. 647-652, doi. (16 references)

P. Papadakis, M. Gianni, M. Pizzoli, F. Pirri, Constraint-free Topological Mapping and Path Planning by Maxima Detection of the Kernel Spatial Clearance Density

International Conference on Pattern Recognition Applications and Methods, Vilamoura, Portugal, 2012, pp. 71-79, pdf, doi. (8 references)

H. Khambhaita., G.-J. Kruijff, M. Mancas, M. Gianni, P. Papadakis, F. Pirri, M. Pizzoli., Help me to help you: How to learn intentions, actions and plans

AAAI Spring Symposium, 2011, pdf, (11 references)

M. Gianni, P. Papadakis, F. Pirri, M. Pizzoli, Awareness in mixed-initiative planning

AAAI Fall Symposium, 2011, pdf, (9 references)

M. Gianni, P. Papadakis, F. Pirri, M. Liu, F. Pomerleau, F. Colas, K. Zimmermann, T. Svoboda, T. Petricek, G. Kruijff, H. Zender, H. Khambhaita, A Unified Framework for Planning and Execution Monitoring of Mobile Robots

AAAI Workshop on Automated Action Planning for Autonomous Mobile Robots, San Fransisco, 2011, pdf, uri, (29 references)

P. Papadakis, F. Pirri, Consistent Pose Normalization of Non Rigid Shapes using One-class Support Vector Machines

CVPR Workshop on Non Rigid Shape Analysis and Deformable Image Alignment, Colorado Springs, 2011, pp. 24-31, pdf, doi. (9 references)

A. Agathos, I. Pratikakis, P. Papadakis, S. Perantonis, P. Azariadis, N. Sapidis, Retrieval of 3D Articulated Objects Using a Graph-based Representation

Eurographics Workshop on 3D Object Retrieval, 2009, pp. 29-36, pdf, doi

P. Papadakis, I. Pratikakis, T. Theoharis, S. Perantonis, CIL3D: A content-based 3D model search engine

ACM International Conference on Digital Interactive Media in Entertainment and Arts, 2008, pp. 524-525, doi

P. Papadakis, I. Pratikakis, T. Theoharis, G. Passalis, S. Perantonis, SHREC'08 Entry: Hybrid IIT-NCSR-Demokritos

IEEE International Conference on Shape Modeling and Applications, New York, 2008, pp. 247-248, pdf, doi. (6 references)

P. Papadakis, I. Pratikakis, T. Theoharis, G. Passalis, S. Perantonis, 3D Object Retrieval using an Efficient and Compact Hybrid Shape Descriptor

Eurographics Workshop on 3D Object Retrieval, 2008, pp. 9-16,pdf, doi. (123 references)

PhD Thesis

P. Papadakis, Content-based 3D model retrieval considering the user's relevance feedback, archive, pdf. (5 references). (In English).

Patents

1. P. Papadakis, Georgios Passalis, Ioannis Pratikakis, Theoharis Theoharis, Stavros Perantonis, Hybrid Method and System for Content-based 3D Model Search, US 11/957,518 Patent document.

2. P. Papadakis, Ioannis Pratikakis, Theoharis Theoharis, Stavros Perantonis, Method and System for Content-based Search of 3D models Using Panoramic Views, EP/09386018.7-2218 Patent document.

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