The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Jan. 17, 2025
Beijing University of Chemical Technology, Beijing, CN;
Zhiwei Li, Beijing, CN;
Jingwei Wang, Beijing, CN;
Ruosen Hao, Beijing, CN;
Yang Zhou, Beijing, CN;
Wei Zhang, Beijing, CN;
Kunfeng Wang, Beijing, CN;
Wei Zhang, Beijing, CN;
Li Wang, Beijing, CN;
Qifan Tan, Beijing, CN;
Tianyu Shen, Beijing, CN;
Beijing University of Chemical Technology, Beijing, CN;
Abstract
A method and apparatus for localizing an intelligent vehicle in a dynamic scene are provided. The localizing method includes: processing an RGB image using a target detection model to determine a rectangular box of a movable object; converting first point cloud data and second point cloud data to a pixel coordinate system, and dividing the movable object into a static object and a dynamic object; converting the second point cloud data of the movable object in the pixel coordinate system to a map coordinate system to obtain a semantic point cloud map; converting the second point cloud data of a communication area, and of a rectangular box, in the pixel coordinate system to the map coordinate system to obtain a static point cloud map; and determining observation weights for objects in the second point cloud data, and thereby determining pose information of the intelligent vehicle at the current time.