ALEXANDRIA, Va., April 21 -- United States Patent no. 12,608,824, issued on April 21, was assigned to AUTEL ROBOTICS Co. LTD. (Shenzhen, China).
"Position estimation method and apparatus for tracking target, and unmanned aerial vehicle" was invented by Jinxin Huang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A position estimation method for a tracking target is implemented in an unmanned aerial vehicle. The position estimation method include: estimating a target position of the tracking target at the next time according to an initial position of the tracking target at the current moment; determining an estimated width and an estimated height of the tracking target in an image captured by ...