Disclosed are various embodiments of a multi-scale fiducial. A multi-scale fiducial may have three or more scales, where the child fiducials are nested or otherwise linked by a relative position to the parent fiducials. Multi-scale fiducials may facilitate target identification and tracking at varying distances, potentially without the aid of a scale-invariant recognition algorithm. One application of multi-scale fiducials may involve target identification for autonomously controlled aerial vehicles.
MULTI-SCALE FIDUCIALS
2016-05-05
Patent
Elektronische Ressource
Englisch
Use of multi-scale fiducials by autonomously controlled aerial vehicles
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