ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,318, issued on March 24, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).
"Method and apparatus for labeling road element, device, and storage medium" was invented by Chengjie Jiao (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for labeling a road element includes: obtaining a sequence of road geometry line points of a first road in a three-dimensional map, the sequence of road geometry line points including a plurality of location points for drawing an outline of a road geometry of the first road; segmenting the first road based on the sequence of road geometry line points, to obtain a plurality of road segm...