Nov 3, 2017 · In this paper, we demonstrate the localisation component of VT&R outdoors on a fixed-wing UAV as a method of backup navigation in case of ...

Visual Teach and Repeat navigation (VT&R) is a popular navigation framework that has been deployed on both autonomous ground vehicles and unmanned aerial ...

2012 Ninth Conference on Computer and Robot Vision, 24-31, 2012. 32, 2012. Towards visual teach and repeat for GPS-denied flight of a fixed-wing UAV. M Warren ...

This letter presents a vision-based route-following system for the autonomous, safe return of UAVs under primary navigation failure such as GPS jamming. Using a ...

This paper presents a path-repeating, mobile robot controller that combines a feedforward, proportional Iterative Learning Control (ILC) algorithm with a ...

Towards Visual Teach and Repeat for GPS-Denied Flight of a Fixed-Wing UAV · Robust visual-inertial localization with weak GPS priors for repetitive UAV flights.

Nov 8, 2020 · Paton, K. McTavish, A. Schoellig, T. Barfoot, “Towards Visual Teach & Repeat for GPS-Denied Flight of a Fixed-Wing UAV ”, International ...

This paper proposes a visual-inertial teach and replay navigation method for unmanned aerial vehicles. · The basis of the method is a tightly-coupled visual- ...

Towards visual teach & repeat for GPS-denied flight of a fixed-wing UAV. In Proc. of the 11th Conference on Field and Service Robotics (FSR), pages 481–498 ...

One challenge associated with localization on multirotor UAVs for VT&R is that the camera viewpoint can be extremely different between teach and repeat flights.