US Patent Issued to BEIJING ZITIAO NETWORK TECHNOLOGY on April 14 for "Method device and storage medium for back-end optimization of simultaneous localization and mapping" (Chinese Inventor)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,602,822, issued on April 14, was assigned to BEIJING ZITIAO NETWORK TECHNOLOGY Co. LTD. (Beijing).

"Method device and storage medium for back-end optimization of simultaneous localization and mapping" was invented by Jiawei Wen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a method, device and storage medium for back-end optimization of simultaneous localization and mapping. In the method, a target three-dimensional space point is determined in three-dimensional space points of a plurality of key frames located by a simultaneous localization and mapping system. In addition, a reprojection error is determined based on t...