153 citations · 255 across the 11 of their papers we have counts for
4 papers · 2 filters
CoHelix: Event-Based Multi-Propeller Rotation-Rate Tracking with Shared Projective Geometry
Radim Spetlik, Tobiáš Vinklárek, Jan Klivan +3
Estimating propeller rates from a moving event camera requires separating blade rotation from the changing image geometry. Background activity mixes with blade events, while repeat…
Towards Agile Vision-Based Multi-UAV Flight: Revisiting State Estimation
Michal Pliska, Matouš Vrba, Ondřej Víta +3
Agile multi-UAV flight requires accurate and low-latency onboard estimation of the kinematic states of neighboring UAVs for collision avoidance, motion coordination, etc. Most visi…
Spacecraft Fiducial Marker for Autonomous Rendezvous, Proximity Operations, and Docking
Ravi Kumar Thakur, Matouš Vrba, Martin Saska
Robotic operations in space are challenging due to the harsh environment and the high cost of failure. Fiducial markers provide visual references that aid autonomous rendezvous, pr…
Relative State Estimation using Event-Based Propeller Sensing
Ravi Kumar Thakur, Luis Granados Segura, Jan Klivan +4
Autonomous swarms of multi-Unmanned Aerial Vehicle (UAV) system requires an accurate and fast relative state estimation. Although monocular frame-based camera methods perform well…