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:
Jun. 17, 2025
Filed:
Aug. 17, 2022
Xiaomi Ev Technology Co., Ltd., Beijing, CN;
Zhixiang Duan, Beijing, CN;
Xiaomi EV Technology Co., Ltd., Beijing, CN;
Abstract
An object detection method, the method includes: determining an object event image from event images collected by an event camera in the case of obtaining an original radar point cloud; obtaining, by projecting the original radar point cloud according to a pre-calibrated extrinsic matrix, relative to the event camera, of a radar, a projected point cloud of the original radar point cloud in a coordinate system of the event camera; determining an object radar point from the original radar point cloud according to a positional relation between projected points in the projected point cloud and an image contour in the object event image; and performing object detection according to the object radar point.