A UAV comprises a camera and a controller. The controller is configured to: (a) receive image data from the camera, (b) determine, based on the received image data, whether or not a predetermined visibility condition associated with an operator of the UAV is satisfied, and (c) perform a predetermined action to attempt to operate in accordance with a predetermined visibility state with respect to the operator of the UAV based on a result of the determination.
UNMANNED AERIAL VEHICLES
2019-03-07
Patent
Electronic Resource
English