US Patent Issued to ZHEJIANG UNIVERSITY on July 14 for "Method for place re-recognition of mobile robot based on lidar estimable pose" (Chinese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,184, issued on July 14, was assigned to ZHEJIANG UNIVERSITY (Zhejiang, China).

"Method for place re-recognition of mobile robot based on lidar estimable pose" was invented by Yue Wang (Zhejiang, China), Xuecheng Xu (Zhejiang, China), Sha Lu (Zhejiang, China) and Rong Xiong (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for place re-recognition of a mobile robot based on a lidar estimable pose, said method comprising: using radon transform to convert rotation and translation changes into translation changes on two axes of a sinusoidal graph, and, on the basis of an amplitude spectrum of a spectrum, performing spectrum cross-...