Get our free extension to see links to code for papers anywhere online!

Chrome logo  Add to Chrome

Firefox logo Add to Firefox
Picture for Kostas Alexis

Kostas Alexis

Marsupial Walking-and-Flying Robotic Deployment for Collaborative Exploration of Unknown Environments



Paolo De Petris , Shehryar Khattak , Mihir Dharmadhikari , Gabriel Waibel , Huan Nguyen , Markus Montenegro , Nikhil Khedekar , Kostas Alexis , Marco Hutter

Figure 1 for Marsupial Walking-and-Flying Robotic Deployment for Collaborative Exploration of Unknown Environments
Figure 2 for Marsupial Walking-and-Flying Robotic Deployment for Collaborative Exploration of Unknown Environments
Figure 3 for Marsupial Walking-and-Flying Robotic Deployment for Collaborative Exploration of Unknown Environments
Figure 4 for Marsupial Walking-and-Flying Robotic Deployment for Collaborative Exploration of Unknown Environments
* 6 pages, 6 figures, Submitted to the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2022 
   Access Paper or Ask Questions

RMF-Owl: A Collision-Tolerant Flying Robot for Autonomous Subterranean Exploration



Paolo De Petris , Huan Nguyen , Mihir Dharmadhikari , Mihir Kulkarni , Nikhil Khedekar , Frank Mascarich , Kostas Alexis

Figure 1 for RMF-Owl: A Collision-Tolerant Flying Robot for Autonomous Subterranean Exploration
Figure 2 for RMF-Owl: A Collision-Tolerant Flying Robot for Autonomous Subterranean Exploration
Figure 3 for RMF-Owl: A Collision-Tolerant Flying Robot for Autonomous Subterranean Exploration
Figure 4 for RMF-Owl: A Collision-Tolerant Flying Robot for Autonomous Subterranean Exploration
* 8 pages, 9 figures. Submitted to the International Conference on Unmanned Aircraft Systems, 2022 
   Access Paper or Ask Questions

CERBERUS: Autonomous Legged and Aerial Robotic Exploration in the Tunnel and Urban Circuits of the DARPA Subterranean Challenge



Marco Tranzatto , Frank Mascarich , Lukas Bernreiter , Carolina Godinho , Marco Camurri , Shehryar Khattak , Tung Dang , Victor Reijgwart , Johannes Loeje , David Wisth , Samuel Zimmermann , Huan Nguyen , Marius Fehr , Lukas Solanka , Russell Buchanan , Marko Bjelonic , Nikhil Khedekar , Mathieu Valceschini , Fabian Jenelten , Mihir Dharmadhikari , Timon Homberger , Paolo De Petris , Lorenz Wellhausen , Mihir Kulkarni , Takahiro Miki , Satchel Hirsch , Markus Montenegro , Christos Papachristos , Fabian Tresoldi , Jan Carius , Giorgio Valsecchi , Joonho Lee , Konrad Meyer , Xiangyu Wu , Juan Nieto , Andy Smith , Marco Hutter , Roland Siegwart , Mark Mueller , Maurice Fallon , Kostas Alexis

Figure 1 for CERBERUS: Autonomous Legged and Aerial Robotic Exploration in the Tunnel and Urban Circuits of the DARPA Subterranean Challenge
Figure 2 for CERBERUS: Autonomous Legged and Aerial Robotic Exploration in the Tunnel and Urban Circuits of the DARPA Subterranean Challenge
Figure 3 for CERBERUS: Autonomous Legged and Aerial Robotic Exploration in the Tunnel and Urban Circuits of the DARPA Subterranean Challenge
Figure 4 for CERBERUS: Autonomous Legged and Aerial Robotic Exploration in the Tunnel and Urban Circuits of the DARPA Subterranean Challenge
* 50 pages, 25 figures. Accepted at Field Robotics, 2021 
   Access Paper or Ask Questions

Motion Primitives-based Navigation Planning using Deep Collision Prediction



Huan Nguyen , Sondre Holm Fyhn , Paolo De Petris , Kostas Alexis

Figure 1 for Motion Primitives-based Navigation Planning using Deep Collision Prediction
Figure 2 for Motion Primitives-based Navigation Planning using Deep Collision Prediction
Figure 3 for Motion Primitives-based Navigation Planning using Deep Collision Prediction
Figure 4 for Motion Primitives-based Navigation Planning using Deep Collision Prediction
* 8 pages, 7 figures. Submitted to the IEEE International Conference on Robotics and Automation, 2022 
   Access Paper or Ask Questions

Autonomous Teamed Exploration of Subterranean Environments using Legged and Aerial Robots



Mihir Kulkarni , Mihir Dharmadhikari , Marco Tranzatto , Samuel Zimmermann , Victor Reijgwart , Paolo De Petris , Huan Nguyen , Nikhil Khedekar , Christos Papachristos , Lionel Ott , Roland Siegwart , Marco Hutter , Kostas Alexis

Figure 1 for Autonomous Teamed Exploration of Subterranean Environments using Legged and Aerial Robots
Figure 2 for Autonomous Teamed Exploration of Subterranean Environments using Legged and Aerial Robots
Figure 3 for Autonomous Teamed Exploration of Subterranean Environments using Legged and Aerial Robots
Figure 4 for Autonomous Teamed Exploration of Subterranean Environments using Legged and Aerial Robots
* 8 pages, 5 figures. Submitted to the IEEE International Conference on Robotics and Automation, 2022. Code available at https://github.com/ntnu-arl/gbplanner_ros 
   Access Paper or Ask Questions

Resource-aware Online Parameter Adaptation for Computationally-constrained Visual-Inertial Navigation Systems



Pranay Mathur , Nikhil Khedekar , Kostas Alexis

Figure 1 for Resource-aware Online Parameter Adaptation for Computationally-constrained Visual-Inertial Navigation Systems
Figure 2 for Resource-aware Online Parameter Adaptation for Computationally-constrained Visual-Inertial Navigation Systems
Figure 3 for Resource-aware Online Parameter Adaptation for Computationally-constrained Visual-Inertial Navigation Systems
Figure 4 for Resource-aware Online Parameter Adaptation for Computationally-constrained Visual-Inertial Navigation Systems
* 6+1 pages, 8 figures 
   Access Paper or Ask Questions

Visual-Thermal Camera Dataset Release and Multi-Modal Alignment without Calibration Information



Frank Mascarich , Kostas Alexis

Figure 1 for Visual-Thermal Camera Dataset Release and Multi-Modal Alignment without Calibration Information
Figure 2 for Visual-Thermal Camera Dataset Release and Multi-Modal Alignment without Calibration Information
Figure 3 for Visual-Thermal Camera Dataset Release and Multi-Modal Alignment without Calibration Information
Figure 4 for Visual-Thermal Camera Dataset Release and Multi-Modal Alignment without Calibration Information
* 8 pages, 8 figures 
   Access Paper or Ask Questions

Appendix for the Motion Primitives-based Path Planning for Fast and Agile Exploration Method



Mihir Dharmadhikari , Tung Dang , Kostas Alexis

Figure 1 for Appendix for the Motion Primitives-based Path Planning for Fast and Agile Exploration Method
Figure 2 for Appendix for the Motion Primitives-based Path Planning for Fast and Agile Exploration Method
Figure 3 for Appendix for the Motion Primitives-based Path Planning for Fast and Agile Exploration Method
Figure 4 for Appendix for the Motion Primitives-based Path Planning for Fast and Agile Exploration Method

   Access Paper or Ask Questions

Model Predictive Control for Micro Aerial Vehicles: A Survey



Huan Nguyen , Mina Kamel , Kostas Alexis , Roland Siegwart

Figure 1 for Model Predictive Control for Micro Aerial Vehicles: A Survey
Figure 2 for Model Predictive Control for Micro Aerial Vehicles: A Survey
Figure 3 for Model Predictive Control for Micro Aerial Vehicles: A Survey
Figure 4 for Model Predictive Control for Micro Aerial Vehicles: A Survey

   Access Paper or Ask Questions

Anomalous Motion Detection on Highway Using Deep Learning



Harpreet Singh , Emily M. Hand , Kostas Alexis

Figure 1 for Anomalous Motion Detection on Highway Using Deep Learning
Figure 2 for Anomalous Motion Detection on Highway Using Deep Learning
Figure 3 for Anomalous Motion Detection on Highway Using Deep Learning
Figure 4 for Anomalous Motion Detection on Highway Using Deep Learning
* to be published in IEEE ICIP 2020 
   Access Paper or Ask Questions
1
2
3
>>