ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,462, issued on March 25, was assigned to HANGZHOU HIKVISION DIGITAL TECHNOLOGY Co. LTD. (Zhejiang, China).
"Ranging method, ranging device and ranging system" was invented by Yushi Zhu (Hangzhou, China) and Jie Sun (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a ranging method, a ranging device, and a ranging system. The method includes: acquiring a video image and a radar signal set that are collected respectively by a camera and radar at the same time; determining position information corresponding to each target object in the video image; determining one or more target object that have matched a ...