Open-source code

The MAVLab publishes the code of its research as open source. This list shows each project with its papers, newest first. More code is on github.com/tudelft.

2026

Bee-Nav github.com/tudelft/Bee-Nav

Dequan Ou, Jesse J. Hagenaars, Maciej R. Jankowski, Michiel V.M. Firlefyn, Christophe De Wagter, Florian T. Muijres, Jacqueline Degen, Guido C.H.E. de Croon: Efficient robot navigation inspired by honeybee learning flights. In: Nature, vol. 653, no. 8116, pp. 1039–1046, 2026, ISSN: 0028-0836.

On this website: Honeybees teach drones how to navigate

MonoRaceGate github.com/tudelft/MonoRaceGate

Stavrow A. Bahnam, Robin Ferede, Till M. Blaha, Anton E. Lang, Erin Lucassen, Quentin Missinne, Aderik E. C. Verraest, Christophe De Wagter, Guido C. H. E. de Croon: MonoRace: Winning Champion-Level Drone Racing with Robust Monocular AI. In: 2026.

rendering-free-event-nav github.com/tudelft/rendering-free-event-nav

speck-optical-flow github.com/tudelft/speck-optical-flow

M. Singh: Optical Flow Estimation using SPECK™ Neuromorphic Hardware. TU Delft Mechanical Engineering, 2025, (de Croon, G.C.H.E. (mentor); Ou, D. (mentor); Kober, J. (graduation committee member); de Wagter, C. (graduation committee member); Delft University of Technology (degree granting institution); graduation 29-08-2025).

On this website: Optical Flow Estimation using Speck Neuromorphic Hardware

2025

Aerial_To_Aerial_Interception github.com/tudelft/Aerial_To_Aerial_Interception

M.S. Broekers: Reinforcement Learning-Based Guidance and Control for Aerial-to-Aerial Pest Interception. TU Delft Aerospace Engineering, 2025, (de Croon, G.C.H.E. (mentor); Vos, R.W. (mentor); Yedutenko, M. (mentor); de Wagter, C. (graduation committee member); Bombelli, A. (graduation committee member); Delft University of Technology (degree granting institution); graduation 11-12-2025).

DepthTransfer github.com/tudelft/DepthTransfer

Hang Yu, Christophe De Wagter, Guido C.H.E. de Croon: Depth Transfer: Learning to See Like a Simulator for Real-World Drone Navigation. In: IEEE Robotics and Automation Letters, vol. 10, no. 11, pp. 11848–11855, 2025, ISSN: 2377-3766, (Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.).

On this website: Depth Transfer: Learning to See Like a Simulator for Real-World Drone Navigation

nsga-drone-evolve github.com/tudelft/nsga-drone-evolve

Elijah H. W. Ang, Christophe De Wagter, Guido C. H. E. de Croon: Multi-objective Evolution of Drone Morphology. 2025.

propeller_airspeed_sensor github.com/tudelft/propeller_airspeed_sensor

Evangelos Ntouros, Pavel Kelley, Ewoud J.J. Smeur: Airspeed estimation for UAVs using only propeller feedback. In: Aerospace Science and Technology, vol. 168, 2026, ISSN: 1270-9638.

quadintercept_drl github.com/tudelft/quadintercept_drl

M.L. Capelle: Beyond Proportional Navigation: Deep Reinforcement Learning for Robust Drone Interception. TU Delft Mechanical Engineering, 2025, (Ferranti, L. (mentor); Smeur, E.J.J. (mentor); Alonso-Mora, Javier (graduation committee member); Ferrari, R. (graduation committee member); Delft University of Technology (degree granting institution); graduation 05-11-2025).

SwitchDivServ github.com/tudelft/SwitchDivServ

S.T. Hazelaar, C. Wang, C. de Wagter, Florian T. Muijres, G.C.H.E. de Croon, M. Yedutenko: Bioinspired adaptive visual servoing control for quadrotors. In: Bioinspiration & Biomimetics: learning from nature, vol. 20, no. 3, 2025, ISSN: 1748-3182.

2024

attitude_from_events github.com/tudelft/attitude_from_events

Jesse J. Hagenaars, Stein Stroobants, Sander M. Bohté, Guido C.H.E. de Croon: All eyes, no IMU: learning flight attitude from vision alone. In: npj Robotics, vol. 4, no. 1, 2026, ISSN: 2731-4278.

On this website: All Eyes, no IMU: Learning Flight Attitude from Vision Alone

cuda_event_ops github.com/tudelft/cuda_event_ops

Jesse Hagenaars, Yilun Wu, Federico Paredes-Vallés, Stein Stroobants, Guido de Croon: On-Device Self-Supervised Learning of Low-Latency Monocular Depth from Only Events. 2024.

On this website: On-Device Self-Supervised Learning of Low-Latency Monocular Depth from Only Events

depth_from_events github.com/tudelft/depth_from_events

Jesse Hagenaars, Yilun Wu, Federico Paredes-Vallés, Stein Stroobants, Guido de Croon: On-Device Self-Supervised Learning of Low-Latency Monocular Depth from Only Events. 2024.

On this website: On-Device Self-Supervised Learning of Low-Latency Monocular Depth from Only Events

event_orin_drone github.com/tudelft/event_orin_drone

Jesse J. Hagenaars, Stein Stroobants, Sander M. Bohté, Guido C.H.E. de Croon: All eyes, no IMU: learning flight attitude from vision alone. In: npj Robotics, vol. 4, no. 1, 2026, ISSN: 2731-4278.
Jesse Hagenaars, Yilun Wu, Federico Paredes-Vallés, Stein Stroobants, Guido de Croon: On-Device Self-Supervised Learning of Low-Latency Monocular Depth from Only Events. 2024.

On this website: All Eyes, no IMU: Learning Flight Attitude from Vision Alone, On-Device Self-Supervised Learning of Low-Latency Monocular Depth from Only Events

event_planar github.com/tudelft/event_planar

F. Paredes-Vallés, J.J. Hagenaars, J. Dupeyroux, S. Stroobants, Y. Xu, G.C.H.E. de Croon: Fully neuromorphic vision and control for autonomous drone flight. In: Science Robotics, vol. 9, no. 90, 2024, ISSN: 2470-9476, (Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.).

On this website: Fully neuromorphic vision and control for autonomous drone flight

indiflight github.com/tudelft/indiflight

Stavrow A. Bahnam, Robin Ferede, Till M. Blaha, Anton E. Lang, Erin Lucassen, Quentin Missinne, Aderik E. C. Verraest, Christophe De Wagter, Guido C. H. E. de Croon: MonoRace: Winning Champion-Level Drone Racing with Robust Monocular AI. In: 2026.
Robin Ferede, Till Blaha, Erin Lucassen, Christophe De Wagter, Guido C.H.E. De Croon: One Net to Rule Them All: Domain Randomization in Quadcopter Racing Across Different Platforms. In: Ott, Christian; Admoni, Henny; Behnke, Sven; Bogdan, Stjepan; Bolopion, Aude; Choi, Youngjin; Ficuciello, Fanny; Gans, Nicholas; Gosselin, Clement; Harada, Kensuke; Kayacan, Erdal; Kim, H. Jin; Leutenegger, Stefan; Liu, Zhe; Maiolino, Perla; Marques, Lino; Matsubara, Takamitsu; Mavromatti, Anastasia; Minor, Mark; O'Kane, Jason; Park, Hae Won; Park, Hae-Won; Rekleitis, Ioannis; Renda, Federico; Ricci, Elisa; Riek, Laurel D.; Sabattini, Lorenzo; Shen, Shaojie; Sun, Yu; Wieber, Pierre-Brice; Yamane, Katsu; Yu, Jingjin (Ed.): 2025 IEEE International Conference on Robotics and Automation, ICRA 2025, pp. 6357–6363, IEEE, United States, 2025, (Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.; 2025 IEEE International Conference on Robotics and Automation, ICRA 2025 ; Conference date: 19-05-2025 Through 23-05-2025).
Till M. Blaha, Ewoud J.J. Smeur, Bart D.W. Remes: Control of Unknown Quadrotors from a Single Throw. In: 2024 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2024, pp. 10350–10355, IEEE, United States, 2024, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2024 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2024 ; Conference date: 14-10-2024 Through 18-10-2024).
T.M. Blaha, E.J.J. Smeur, B.D.W. Remes, C.C. de Visser: Flying a quadrotor with unknown actuators and sensor configuration. In: Richardson, T. (Ed.): IMAV 2024: Proceedings of the 15th annual International Micro Air Vehicle Conference and Competition, pp. 192–198, 2024, (International Micro Air Vehicle Conference , IMAV 2024 ; Conference date: 16-09-2024 Through 20-09-2024).

indiflightSupport github.com/tudelft/indiflightSupport

Till M. Blaha, Ewoud J.J. Smeur, Bart D.W. Remes: Control of Unknown Quadrotors from a Single Throw. In: 2024 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2024, pp. 10350–10355, IEEE, United States, 2024, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2024 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2024 ; Conference date: 14-10-2024 Through 18-10-2024).
T.M. Blaha, E.J.J. Smeur, B.D.W. Remes, C.C. de Visser: Flying a quadrotor with unknown actuators and sensor configuration. In: Richardson, T. (Ed.): IMAV 2024: Proceedings of the 15th annual International Micro Air Vehicle Conference and Competition, pp. 192–198, 2024, (International Micro Air Vehicle Conference , IMAV 2024 ; Conference date: 16-09-2024 Through 20-09-2024).

inertiaEstimation github.com/tudelft/inertiaEstimation

Till M. Blaha, Mike M. Kuijper, Radu Pop, Ewoud J.J. Smeur: Rapid and Inexpensive Inertia Tensor Estimation From a Single Object Throw. In: IEEE Robotics and Automation Letters, vol. 10, no. 7, pp. 7365–7371, 2025, ISSN: 2377-3766, (Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.).

learning2home-icra24-bearingNet github.com/tudelft/learning2home-icra24-bearingNet

Michiel V.M. Firlefyn, Jesse J. Hagenaars, Guido C.H.E. De Croon: Direct learning of home vector direction for insect-inspired robot navigation. In: 2024 IEEE International Conference on Robotics and Automation, ICRA 2024, pp. 6022–6028, IEEE, United States, 2024, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2024 IEEE International Conference on Robotics and Automation, ICRA 2024 ; Conference date: 13-05-2024 Through 17-05-2024).

On this website: Direct learning of home vector direction for insect-inspired robot navigation (ICRA’24)

learning2home-icra24-flightmare github.com/tudelft/learning2home-icra24-flightmare

Michiel V.M. Firlefyn, Jesse J. Hagenaars, Guido C.H.E. De Croon: Direct learning of home vector direction for insect-inspired robot navigation. In: 2024 IEEE International Conference on Robotics and Automation, ICRA 2024, pp. 6022–6028, IEEE, United States, 2024, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2024 IEEE International Conference on Robotics and Automation, ICRA 2024 ; Conference date: 13-05-2024 Through 17-05-2024).

On this website: Direct learning of home vector direction for insect-inspired robot navigation (ICRA’24)

learning2home-icra24-flightmare_unity github.com/tudelft/learning2home-icra24-flightmare_unity

Michiel V.M. Firlefyn, Jesse J. Hagenaars, Guido C.H.E. De Croon: Direct learning of home vector direction for insect-inspired robot navigation. In: 2024 IEEE International Conference on Robotics and Automation, ICRA 2024, pp. 6022–6028, IEEE, United States, 2024, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2024 IEEE International Conference on Robotics and Automation, ICRA 2024 ; Conference date: 13-05-2024 Through 17-05-2024).

On this website: Direct learning of home vector direction for insect-inspired robot navigation (ICRA’24)

mavrl github.com/tudelft/mavrl

Hang Yu, Christophe De Wagter, Guido C.H.E. De Croon: MAVRL: Learn to Fly in Cluttered Environments With Varying Speed. In: IEEE Robotics and Automation Letters, vol. 10, no. 2, pp. 1441–1448, 2025, ISSN: 2377-3766, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.).

On this website: MAVRL: Learn to Fly in Cluttered Environments with Varying Speed

neuromorphic_att_est_and_control github.com/tudelft/neuromorphic_att_est_and_control

S. Stroobants, C. De Wagter, G. C.H.E. De Croon: Neuromorphic Attitude Estimation and Control. In: IEEE Robotics and Automation Letters, vol. 10, no. 5, 2025, ISSN: 2377-3766, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.).

ole_ros github.com/tudelft/ole_ros

Jesse J. Hagenaars, Stein Stroobants, Sander M. Bohté, Guido C.H.E. de Croon: All eyes, no IMU: learning flight attitude from vision alone. In: npj Robotics, vol. 4, no. 1, 2026, ISSN: 2731-4278.

On this website: All Eyes, no IMU: Learning Flight Attitude from Vision Alone

2023

idnet github.com/tudelft/idnet

Yilun Wu, Federico Paredes-Vallés, Guido C.H.E. De Croon: Lightweight Event-based Optical Flow Estimation via Iterative Deblurring. In: 2024 IEEE International Conference on Robotics and Automation, ICRA 2024, pp. 14708–14715, IEEE, United States, 2024, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2024 IEEE International Conference on Robotics and Automation, ICRA 2024 ; Conference date: 13-05-2024 Through 17-05-2024).

nanoflownet github.com/tudelft/nanoflownet

Rik J. Bouwmeester, Federico Paredes-Valles, Guido C.H.E. De Croon: NanoFlowNet: Real-time Dense Optical Flow on a Nano Quadcopter. In: Proceedings - ICRA 2023, pp. 1996–2003, IEEE, United States, 2023, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2023 IEEE International Conference on Robotics and Automation, ICRA 2023 ; Conference date: 29-05-2023 Through 02-06-2023).

optimal_quad_control_RL github.com/tudelft/optimal_quad_control_RL

Stavrow A. Bahnam, Robin Ferede, Till M. Blaha, Anton E. Lang, Erin Lucassen, Quentin Missinne, Aderik E. C. Verraest, Christophe De Wagter, Guido C. H. E. de Croon: MonoRace: Winning Champion-Level Drone Racing with Robust Monocular AI. In: 2026.
Robin Ferede, Till Blaha, Erin Lucassen, Christophe De Wagter, Guido C.H.E. De Croon: One Net to Rule Them All: Domain Randomization in Quadcopter Racing Across Different Platforms. In: Ott, Christian; Admoni, Henny; Behnke, Sven; Bogdan, Stjepan; Bolopion, Aude; Choi, Youngjin; Ficuciello, Fanny; Gans, Nicholas; Gosselin, Clement; Harada, Kensuke; Kayacan, Erdal; Kim, H. Jin; Leutenegger, Stefan; Liu, Zhe; Maiolino, Perla; Marques, Lino; Matsubara, Takamitsu; Mavromatti, Anastasia; Minor, Mark; O'Kane, Jason; Park, Hae Won; Park, Hae-Won; Rekleitis, Ioannis; Renda, Federico; Ricci, Elisa; Riek, Laurel D.; Sabattini, Lorenzo; Shen, Shaojie; Sun, Yu; Wieber, Pierre-Brice; Yamane, Katsu; Yu, Jingjin (Ed.): 2025 IEEE International Conference on Robotics and Automation, ICRA 2025, pp. 6357–6363, IEEE, United States, 2025, (Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.; 2025 IEEE International Conference on Robotics and Automation, ICRA 2025 ; Conference date: 19-05-2025 Through 23-05-2025).
Robin Ferede, Guido de Croon, Christophe De Wagter, Dario Izzo: End-to-end neural network based optimal quadcopter control. In: Robotics and Autonomous Systems, vol. 172, 2024, ISSN: 0921-8890, (Funding Information: This work was supported by the European Space Agency.This research was co-funded under the Discovery programme of, and funded by, the European Space Agency. Funding Information: This work was supported by the European Space Agency . Publisher Copyright: © 2023 The Authors).

taming_event_flow github.com/tudelft/taming_event_flow

Federico Paredes-Vallés, Kirk Y.W. Scheper, Christope De Wagter, Guido C.H.E. De Croon: Taming Contrast Maximization for Learning Sequential, Low-latency, Event-based Optical Flow. In: Proceedings - 2023 IEEE/CVF International Conference on Computer Vision, ICCV 2023, pp. 9661–9671, IEEE, United States, 2023, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2023 IEEE/CVF International Conference on Computer Vision, ICCV 2023 ; Conference date: 02-10-2023 Through 06-10-2023).

On this website: Taming Contrast Maximization for Learning Sequential, Low-latency, Event-based Optical Flow

2022

AvoidBench github.com/tudelft/AvoidBench

Hang Yu, Guido C.H.E. De Croon, Christophe De Wagter: AvoidBench: A high-fidelity vision-based obstacle avoidance benchmarking suite for multi-rotors. In: Proceedings - ICRA 2023, pp. 9183–9189, IEEE, United States, 2023, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2023 IEEE International Conference on Robotics and Automation, ICRA 2023 ; Conference date: 29-05-2023 Through 02-06-2023).

On this website: AvoidBench @ ICRA 2023

CUAHN-VIO github.com/tudelft/CUAHN-VIO

Yingfu Xu, Guido C.H.E. de Croon: CUAHN-VIO: Content-and-uncertainty-aware homography network for visual-inertial odometry. In: Robotics and Autonomous Systems, vol. 185, 2025, ISSN: 0921-8890.

depth_avoider_crazyflie github.com/tudelft/depth_avoider_crazyflie

Cheng Liu, Yingfu Xu, Erik Jan van Kampen, Guido de Croon: Nano Quadcopter Obstacle Avoidance with a Lightweight Monocular Depth Network. In: IFAC-PapersOnLine, vol. 56, no. 2, pp. 9312–9317, 2023, ISSN: 2405-8963, (22nd IFAC World Congress ; Conference date: 09-07-2023 Through 14-07-2023).

gas-seeking-gui github.com/tudelft/gas-seeking-gui

Bardienus P. Duisterhof, Shushuai Li, Javier Burgues, Vijay Janapa Reddi, Guido C.H.E. de Croon: Sniffy Bug: A Fully Autonomous Swarm of Gas-Seeking Nano Quadcopters in Cluttered Environments. In: IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2021, pp. 9099–9106, IEEE, United States, 2021, ISBN: 978-1-6654-1715-0, (2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) ; Conference date: 27-09-2021 Through 01-10-2021).

IP-STDP-FlowNet github.com/tudelft/IP-STDP-FlowNet

Fede Paredes Valles, Kirk Scheper, Guido de Croon: Unsupervised Learning of a Hierarchical Spiking Neural Network for Optical Flow Estimation: From Events to Global Motion Perception. In: IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 42 (2020), no. 8, pp. 2051–2064, 2019, ISSN: 0162-8828.

NavDataset github.com/tudelft/NavDataset

Jan K.N. Verheyen, Julien Dupeyroux, Guido C.H.E.de Croon: A Novel Multi-vision Sensor Dataset for Insect-Inspired Outdoor Autonomous Navigation. In: Hunt, Alexander; Vouloutsi, Vasiliki; Moses, Kenneth; Quinn, Roger; Mura, Anna; Prescott, Tony; Verschure, Paul F. (Ed.): Biomimetic and Biohybrid Systems - 11th International Conference, Living Machines 2022, Proceedings, pp. 279–291, Springer, 2022, ISBN: 9783031204692, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 11th International Conference on Biomimetic and Biohybrid Systems, Living Machines 2022 ; Conference date: 19-07-2022 Through 22-07-2022).

neuromorphic_attitude_estimation github.com/tudelft/neuromorphic_attitude_estimation

S. Stroobants, J.J.G. Dupeyroux, G.C.H.E. de Croon: Neuromorphic computing for attitude estimation onboard quadrotors. In: Neuromorphic Computing and Engineering, vol. 2, no. 3, 2022, ISSN: 2634-4386.

risk-sensitive-rl github.com/tudelft/risk-sensitive-rl

Cheng Liu, Erik Jan Van Kampen, Guido C.H.E. De Croon: Adaptive Risk-Tendency: Nano Drone Navigation in Cluttered Environments with Distributional Reinforcement Learning. In: Proceedings - ICRA 2023, pp. 7198–7204, IEEE, United States, 2023, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2023 IEEE International Conference on Robotics and Automation, ICRA 2023 ; Conference date: 29-05-2023 Through 02-06-2023).

2021

AutoGDM github.com/tudelft/AutoGDM

Bardienus P. Duisterhof, Shushuai Li, Javier Burgues, Vijay Janapa Reddi, Guido C.H.E. de Croon: Sniffy Bug: A Fully Autonomous Swarm of Gas-Seeking Nano Quadcopters in Cluttered Environments. In: IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2021, pp. 9099–9106, IEEE, United States, 2021, ISBN: 978-1-6654-1715-0, (2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) ; Conference date: 27-09-2021 Through 01-10-2021).

blimp_snn github.com/tudelft/blimp_snn

M. Gonzalez Alvarez, J.J.G. Dupeyroux, Federico Corradi, G.C.H.E. de Croon: Evolved neuromorphic radar-based altitude controller for an autonomous open-source blimp. In: Pappas, George J.; Kumar, Vijay (Ed.): 2022 IEEE International Conference on Robotics and Automation, ICRA 2022, pp. 85–90, 2022, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2022 International Conference on Robotics and Automation (ICRA), ICRA 2022 ; Conference date: 23-05-2022 Through 27-05-2022).

event_flow github.com/tudelft/event_flow

Jesse Hagenaars, Federico Paredes-Vallés, Guido de Croon: Self-Supervised Learning of Event-Based Optical Flow with Spiking Neural Networks. 2021.

On this website: Self-Supervised Learning of Event-Based Optical Flow with Spiking Neural Networks

faith github.com/tudelft/faith

Raoul Dinaux, Nikhil Wessendorp, Julien Dupeyroux, Guido C.H.E.De Croon: FAITH: Fast Iterative Half-Plane Focus of Expansion Estimation Using Optic Flow. In: IEEE Robotics and Automation Letters, vol. 6, no. 4, pp. 7627–7634, 2021, ISSN: 2377-3766.

filled-disparity-monodepth github.com/tudelft/filled-disparity-monodepth

Benjamin Keltjens, Tom van Dijk, Guido de Croon: Self-Supervised Monocular Depth Estimation of Untextured Indoor Rotated Scenes. 2021.

ODA_Dataset github.com/tudelft/ODA_Dataset

Julien Dupeyroux, Raoul Dinaux, Nikhil Wessendorp, Guido De Croon: A Novel Obstacle Detection and Avoidance Dataset for Drones. In: Proceedings of System Engineering for Constrained Embedded Systems - DroneSE, pp. 8–13, Association for Computing Machinery (ACM), United States, 2022, (2022 Workshop on System Engineering for Constrained Embedded Systems - Drone Systems Engineering and Rapid Simulation and Performance Evaluation: Methods and Tools, DroneSE and RAPIDO 2022 - Presented at HiPEAC 2022 Conference ; Conference date: 20-06-2022 Through 22-06-2022).

PoseNet_Planar github.com/tudelft/PoseNet_Planar

Yingfu Xu, Guido C.H.E. de Croon: CNN-based Ego-Motion Estimation for Fast MAV Maneuvers. In: 2021 IEEE International Conference on Robotics and Automation, ICRA 2021, pp. 7606–7612, IEEE, United States, 2021, ISBN: 978-1-7281-9078-5, (ICRA 2021 : IEEE International Conference on Robotics and Automation ; Conference date: 30-05-2021 Through 05-06-2021).

sniffy-bug github.com/tudelft/sniffy-bug

Bardienus P. Duisterhof, Shushuai Li, Javier Burgues, Vijay Janapa Reddi, Guido C.H.E. de Croon: Sniffy Bug: A Fully Autonomous Swarm of Gas-Seeking Nano Quadcopters in Cluttered Environments. In: IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2021, pp. 9099–9106, IEEE, United States, 2021, ISBN: 978-1-6654-1715-0, (2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) ; Conference date: 27-09-2021 Through 01-10-2021).

SpikeCoding github.com/tudelft/SpikeCoding

Julien Dupeyroux, Stein Stroobants, Guido de Croon: A toolbox for neuromorphic sensing in robotics. 2021.

ssl_e2vid github.com/tudelft/ssl_e2vid

Federico Paredes-Vallés, Guido C.H.E. de Croon: Back to Event Basics: Self-Supervised Learning of Image Reconstruction for Event Cameras via Photometric Constancy. In: 2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), pp. 3445–3454, IEEE, United States, 2021, ISBN: 978-1-6654-4510-8, (2021 IEEE/CVF Conference on Computer Vision<br/>and Pattern Recognition, CVPR 2021 ; Conference date: 20-06-2021 Through 25-06-2021).

On this website: Back to Event Basics: Self-Supervised Learning of Image Reconstruction for Event Cameras via Photometric Constancy

2020

loihi github.com/tudelft/loihi

Julien Dupeyroux, Jesse J. Hagenaars, Federico Paredes-Vallés, Guido C.H.E. de Croon: Neuromorphic control for optic-flow-based landing of MAVs using the Loihi processor. In: 2021 IEEE International Conference on Robotics and Automation, ICRA 2021, pp. 96–102, IEEE, United States, 2021, ISBN: 978-1-7281-9078-5, (ICRA 2021 : IEEE International Conference on Robotics and Automation ; Conference date: 30-05-2021 Through 05-06-2021).

On this website: Neuromorphic control for optic-flow-based landings of MAVs using the Loihi processor

multi-robot-localization github.com/shushuai3/multi-robot-localization

Shushuai Li, Feng Shan, Jiangpeng Liu, Mario Coppola, Christophe De Wagter, Guido C.H.E. De Croon: Onboard Ranging-based Relative Localization and Stability for Lightweight Aerial Swarms. In: IEEE Robotics and Automation Letters, vol. 10, no. 10, pp. 10066–10073, 2025, ISSN: 2377-3766, (Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.).

rovio2 github.com/tudelft/rovio2

S. A. Bahnam, C. De Wagter, G. C.H.E. De Croon: Improving the Computational Efficiency of ROVIO. In: Unmanned Systems, vol. 12, no. 3, pp. 589–598, 2024, ISSN: 2301-3850, (Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.).

2019

cf_onboard_swarm github.com/shushuai3/cf_onboard_swarm

Shushuai Li, Feng Shan, Jiangpeng Liu, Mario Coppola, Christophe De Wagter, Guido C.H.E. De Croon: Onboard Ranging-based Relative Localization and Stability for Lightweight Aerial Swarms. In: IEEE Robotics and Automation Letters, vol. 10, no. 10, pp. 10066–10073, 2025, ISSN: 2377-3766, (Green Open Access added to TU Delft Institutional Repository as part of the Taverne amendment. More information about this copyright law amendment can be found at https://www.openaccess.nl. Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.).

SGBA_CF2_App_layer github.com/tudelft/SGBA_CF2_App_layer

Kimberly McGuire, Christophe de Wagter, K. Tuyls, H. J. Kappen: Minimal navigation solution for a swarm of tiny flying robots to explore an unknown environment. In: Science Robotics, vol. 4, no. 35, 2019, ISSN: 2470-9476.

SGBA_code_SR_2019 github.com/tudelft/SGBA_code_SR_2019

Kimberly McGuire, Christophe de Wagter, K. Tuyls, H. J. Kappen: Minimal navigation solution for a swarm of tiny flying robots to explore an unknown environment. In: Science Robotics, vol. 4, no. 35, 2019, ISSN: 2470-9476.
K. N. McGuire, G. C.H.E. de Croon, K. Tuyls: A comparative study of bug algorithms for robot navigation. In: Robotics and Autonomous Systems, vol. 121, 2019, ISSN: 0921-8890.

2018

cuSNN github.com/tudelft/cuSNN

Fede Paredes Valles, Kirk Scheper, Guido de Croon: Unsupervised Learning of a Hierarchical Spiking Neural Network for Optical Flow Estimation: From Events to Global Motion Perception. In: IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 42 (2020), no. 8, pp. 2051–2064, 2019, ISSN: 0162-8828.

On this website: cuSNN

cuSNN-samples github.com/tudelft/cuSNN-samples

Fede Paredes Valles, Kirk Scheper, Guido de Croon: Unsupervised Learning of a Hierarchical Spiking Neural Network for Optical Flow Estimation: From Events to Global Motion Perception. In: IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 42 (2020), no. 8, pp. 2051–2064, 2019, ISSN: 0162-8828.

2017

coursePaparazzi github.com/tudelft/coursePaparazzi

On this website: Introduction to Paparazzi Autopilot

2016

EdgeFlow_matlab github.com/tudelft/EdgeFlow_matlab

Kimberly Mcguire, Guido de Croon, Christophe de Wagter, Karl Tuyls, Hilbert Kappen: Efficient Optical Flow and Stereo Vision for Velocity Estimation and Obstacle Avoidance on an Autonomous Pocket Drone. In: IEEE Robotics and Automation Letters, vol. 2, no. 2, pp. 1070 – 1076, 2017, ISSN: 2377-3766.

On this website: Towards an autonomous pocket drone for indoor navigation

monocular_distance github.com/guidoAI/monocular_distance

Guido de Croon: Monocular distance estimation with optical flow maneuvers and efference copies: a stability based strategy. In: Bioinspiration & Biomimetics: learning from nature, vol. 11, no. 1, pp. 1–18, 2016, ISSN: 1748-3182.

On this website: New theory allows drones to see distances with one eye

2015

first_release_OF_slope_estimation mavlab.tudelft.nl/wp-content/uploads/2015/12/first_release_OF_slope_estimation.zip

GCHE de Croon, HW Ho, C de Wagter, E van Kampen, BDW Remes, QP Chu: Optic-flow based slope estimation for autonomous landing. In: International Journal of Micro Air Vehicles, vol. 5/2013, no. 4, pp. 287–297, 2013, ISSN: 1756-8293.
GCHE de Croon, HW Ho, C de Wagter, E van Kampen, BDW Remes, QP Chu: Optic-flow based slope estimation for autonomous landing. In: Moschetta, JM (Ed.): Proceedings of the International Micro Air Vehicle Conference and Flight Competition, pp. 1–10, IMAV, 2013, (The International Micro Air Vehicle Conference and Flight Competition ; Conference date: 17-09-2013 Through 20-09-2013).

On this website: Optical Flow based Slope Estimation

paparazzi (divergence_landing) github.com/guidoAI/paparazzi/tree/divergence_landing

Guido de Croon: Monocular distance estimation with optical flow maneuvers and efference copies: a stability based strategy. In: Bioinspiration & Biomimetics: learning from nature, vol. 11, no. 1, pp. 1–18, 2016, ISSN: 1748-3182.

On this website: New theory allows drones to see distances with one eye

2010