US Patent Issued to Beijing Tusen Zhitu Technology on Oct. 7 for "Semantic map and point cloud map construction method, apparatus and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,989, issued on Oct. 7, was assigned to Beijing Tusen Zhitu Technology Co. Ltd. (Beijing).

"Semantic map and point cloud map construction method, apparatus and storage medium" was invented by Guangwei Liu (Beijing) and Ji Zhao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present invention disclose a map construction method, apparatus, and storage medium. The method includes the following steps: acquiring sensor data collected by a preset sensor; establishing a pose constraint relationship of a movable object and a semantic constraint relationship of a semantic object according to the sensor data; performing a joint optimi...