The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Nov. 21, 2019
Maxar International Sweden Ab, Linkoeping, SE;
Leif Haglund, Brokind, SE;
Thomas Beckman, Linkoeping, SE;
Maxar International Sweden AB, Linkoeping, SE;
Abstract
The present disclosure relates to a method and system for navigation of an aerial vehicle. The method () comprises providing () a sensor image from an aerial vehicle sensor and repeatedly, until at least one predetermined criterion is reached, performing the steps: setting () input data comprising information related to pitch angle, roll angle, yaw angle and three-dimensional position of the aerial vehicle; providing () at least one two-dimensional perspective view image based on the input data, where the at least one two-dimensional perspective view image is obtained from a database comprising three-dimensional geo-referenced information of the environment, said three-dimensional geo-referenced information comprising texture data; and comparing () the sensor image and the at least one two-dimensional perspective view image.