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:
Jan. 09, 2024
Filed:
Apr. 26, 2021
Ubkang (Qingdao) Technology Co., Ltd., Qingdao, CN;
UBKANG (QINGDAO) TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
Image-based trajectory planning for a mobile machine having a camera is disclosed. A trajectory for the mobile machine to move to a referenced target is planned by obtaining, a desired image of the referenced target captured at a desired pose of the trajectory and an initial image of the referenced target captured at an initial pose of the trajectory through the camera of the mobile machine, calculating a homography of the desired image and the initial image; decomposing the homography into an initial translation component and an initial rotation matrix, obtaining optimized translation component(s) corresponding to constraint(s) for the mobile machine based on the initial translation component, obtaining optimized homography(s) based on the optimized translation component(s) and the initial rotation matrix, and obtaining objective image features corresponding to the trajectory based on the optimized homography(s).