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:
Oct. 14, 2025
Filed:
Jul. 01, 2022
Boe Technology Group Co., Ltd., Beijing, CN;
Fei Li, Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
Disclosed are a target tracking method, a target tracking system and an electronic device. The target tracking method includes acquiring N frames of images sequentially, wherein N is an integer and N≥2. The target tracking method further includes: performing target detection on an N-th frame of image to generate a target area; performing optical flow calculation and Kalman Filter prediction on a target area in an (N−1)-th frame of image to generate an optical flow predicted target area and a Kalman Filter predicted target area in the N-th frame of image, respectively; performing a first matching between the target area in the N-th frame of image and the optical flow predicted target area in the N-th frame of image; performing second matching on an unmatched target area in an N-th frame of image and the Kalman Filter predicted target area in the N-th frame of image.