ALEXANDRIA, Va., July 9 -- United States Patent no. 12,354,287, issued on July 8, was assigned to SHANDONG UNIVERSITY (Jinan, China).
"Method and system for positioning moving target based on camera pitch" was invented by Xu Wang (Jinan, China), Fei Ma (Jinan, China), Zihan Wang (Jinan, China), Yunpeng Guo (Jinan, China), Weihao Yang (Jinan, China) and Rongjian Dai (Jinan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a method for positioning a moving target based on a camera pitch, including: obtaining a vehicle trajectory of a moving target in a to-be-detected video and performing coordinate conversion; performing positioning correction on vehicle trajectory by using ...