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:
Aug. 20, 2024
Filed:
Oct. 06, 2021
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Handong Global University Industry-academic Cooperation Foundation, Pohang-si, KR;
Seul Ki Han, Seoul, KR;
Dahye Ham, Gyeongsangbuk-do, KR;
Boyoung Jung, Gyeongsangbuk-do, KR;
Won-Sang Ra, Gyeongsangbuk-do, KR;
Ui-Suk Suh, Gyeongsangbuk-do, KR;
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Handong Global University Industry-Academic Cooperation Foundation, Gyeongsangbuk-do, KR;
Abstract
A method of simultaneously estimating a movement and shape of a target vehicle using a preliminary distribution model of a tracklet may have high reliability in estimation performance even with a change in heading of the target vehicle while being implemented in real time by setting the preliminary distribution model defined by a small number of representative tracklet appearance points using a tracklet defined in an orthogonal coordinate system and a linear correspondence relationship between a preliminary distribution model of the tracklet and a central position of the target vehicle and performing many-to-one data association between tracklet outputs. The method of simultaneously estimating the movement and shape of the target vehicle using the preliminary distribution model of the tracklet is performed by a signal processing device configured to process signals emitted from a plurality of radars mounted at a host vehicle and reflected from the target vehicle.