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1 to 10 of 22 Results
Autonomous Off-road Navigation over Extreme Terrains with Perceptually-challenging Conditions
Nov 16, 2021
Thakker, Rohan; Alatur, Nikhilesh; Fan, David D.; Tordesillas, Jesus; Paton, Michael; Otsu, Kyohei; Toupet, Olivier; Agha-mohammadi, Ali-akbar, 2021, "Autonomous Off-road Navigation over Extreme Terrains with Perceptually-challenging Conditions", https://hdl.handle.net/2014/56353, International Symposium on Experimental Robotics (ISER 2020), Pasadena, California, November 16-17, 2021, JPL Open Repository
No abstract provided
BAXTER: Bi-modal Aerial-Terrestrial Hybrid Vehicle for Long-endurance Versatile Mobility
Nov 15, 2021
Choi, Hyungho Chris; Corah, Micah D; Wee, Inhwan; Sabet, Sahand; Kim, Taeyeon; Touma, Thomas; Shim, David Hyunchul; Agha-mohammadi, Ali-akbar, 2021, "BAXTER: Bi-modal Aerial-Terrestrial Hybrid Vehicle for Long-endurance Versatile Mobility", https://hdl.handle.net/2014/56338, 17th International Symposium on Experimental Robotics (Virtual/In-Person Hybrid) ISER 2021, La Valletta, Malta, November 15-18, 2021, JPL Open Repository
No abstract provided
Unsupervised Deep Persistent Monocular Visual Odometry and Depth Estimation in Extreme Environments
May 30, 2021
Almalioglu, Yasin; Santamaria-Navarro, Angel; Morrell, Benjamin; Agha-mohammadi, Ali-akbar, 2021, "Unsupervised Deep Persistent Monocular Visual Odometry and Depth Estimation in Extreme Environments", https://hdl.handle.net/2014/55107, 2021 IEEE International Conference on Robotics and Automation, Xi'an, China, May 30 - June 5, 2021, JPL Open Repository
In recent years, unsupervised deep learning ap-proaches have received a significant attention to estimate depthand visual odometry (VO) from unlabelled monocular imagesequences. However, their performance is limited in challengingenvironments due to perceptual degradation, occlus...
CHORD: Distributed Data-sharing via Hybrid ROS 1 and 2 for Multi-robot Exploration of Large-scale Complex Environments
May 30, 2021
Edlund, Jeffrey A; Otsu, Kyohei; Gao, Jay; Agha-mohammadi, Ali-akbar, 2021, "CHORD: Distributed Data-sharing via Hybrid ROS 1 and 2 for Multi-robot Exploration of Large-scale Complex Environments", https://hdl.handle.net/2014/54976, 2021 IEEE International Conference on Robotics and Automation (ICRA), Xi'an, China, May 30 - June 5, 2021, JPL Open Repository
No abstract provided
Autonomous Off-road Navigation over Extreme Terrains with Perceptually-challenging Conditions
Mar 22, 2021
Thakker, Rohan; Alatur, Nikhilesh; Fan, David D.; Tordesillas, Jesus; Paton, Michael; Otsu, Kyohei; Toupet, Olivier; Agha-mohammadi, Ali-akbar, 2021, "Autonomous Off-road Navigation over Extreme Terrains with Perceptually-challenging Conditions", https://hdl.handle.net/2014/53308, International Symposium on Experimental Robotics (ISER 2020), Malta, March 22-25, 2021, JPL Open Repository
We propose a framework for resilient autonomous navigation in perceptuallychallenging unknown environments with mobility-stressing elements such asuneven surfaces with rocks and boulders, steep slopes, negative obstacles like cliffsand holes, and narrow passages. Environments are...
Copilot MIKE: An Autonomous Assistant for Multi-Robot Operations in Cave Exploration
Mar 6, 2021
Kaufmann, Marcel; Otsu, Kyohei; Vaquero, Tiago; Correa, Gustavo J.; Otsu, Kyohei; Ginting, Muhammad F.; Beltrame, Giovanni; Agha-mohammadi, Ali-akbar, 2021, "Copilot MIKE: An Autonomous Assistant for Multi-Robot Operations in Cave Exploration", https://hdl.handle.net/2014/54453, 2021 IEEE Aerospace Conference, Big Sky, Montana, March 6-13, 2021, JPL Open Repository
No abstract provided
One Operator to Rule Them All: Human-Robot Interaction for Real-World and Analog Subsurface Exploration
Dec 1, 2020
Kaufmann, Marcel; Vaquero, Tiago Stegun; Otsu, Kyohei; Beltrame, Giovanni; Agha-mohammadi, Ali-akbar, 2020, "One Operator to Rule Them All: Human-Robot Interaction for Real-World and Analog Subsurface Exploration", https://hdl.handle.net/2014/53357, VIRTUAL 2020 Fall Meeting of the American Geophysical Union (AGU), San Francisco, California, December 1-17, 2020, JPL Open Repository
No abstract provided
Mars Dogs: Biomimetic Robots for the Exploration of Mars, from its Rugged Surface to its Hidden Caves
Dec 1, 2020
Touma, Thomas; Blank, Jennifer G.; Ginting, M. Fadhile; Patterson, Christopher; Agha-mohammadi, Ali-akbar, 2020, "Mars Dogs: Biomimetic Robots for the Exploration of Mars, from its Rugged Surface to its Hidden Caves", https://hdl.handle.net/2014/53388, 2020 Fall Meeting of the American Geophysical Union: AGU Fall Meeting, San Francisco, California, December 1-17, 2020, JPL Open Repository
No abstract provided
Traversability-aware Signal Coverage Planning for Communication Node Deployment in Planetary Cave Exploration
Oct 19, 2020
Stegun Vaquero, Tiago; Saboia da Silva, Maira; Otsu, Kyohei; Kaufmann, Marcel; Edlund, Jeffrey A.; Agha-mohammadi, Ali-akbar, 2020, "Traversability-aware Signal Coverage Planning for Communication Node Deployment in Planetary Cave Exploration", https://hdl.handle.net/2014/53290, VIRTUAL The International Symposium on Artificial Intelligence, Robotics and Automation in Space (i-SAIRAS) 2020, Pasadena, California, October 19-23, 2020, JPL Open Repository
In this paper we describe an automated planning system that selects the optimal target location to drop a communication node in an unknown cave environment to maximize communication coverage while minimizing the risk of violating safety constraints for all robots traversing the a...
Traversability-aware Signal Coverage Planning for Communication Node Deployment in Planetary Cave Exploration
Oct 19, 2020
Vaquero, Tiago Stegun; Saboia da Silva, Maira; Otsu, Kyohei; Kaufmann, Marcel; Edlund, Jeffrey A.; Agha-mohammadi, Ali-akbar, 2020, "Traversability-aware Signal Coverage Planning for Communication Node Deployment in Planetary Cave Exploration", https://hdl.handle.net/2014/53823, VIRTUAL The International Symposium on Artificial Intelligence, Robotics and Automation in Space (i-SAIRAS) 2020, Pasadena, California, October 19-23, 2020, JPL Open Repository
No abstract provided
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