US US20260139968A1
A technique for informing navigation of a UAV includes storing an asset map of a ground area, wherein the asset map includes a reference aerial image of the ground area annotated with labels describing reference objects depicted in the reference aerial image; acquiring a current aerial image of the ground area with an onboard camera system of the UAV while the UAV is flying above the ground area; mapping correspondences between the reference aerial image and the current aerial image using a homography estimating tool executing onboard the UAV; analyzing the current aerial image with an object detection model to detect a first object positioned at the ground area; and validating or informing a detection of the first object by the object detection model based on the mapping of the correspondences.
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