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. 12, 2026
Filed:
Mar. 16, 2021
Seoul National University R&db Foundation, Seoul, KR;
Hyoun Jin Kim, Seoul, KR;
Young Seok Jang, Seoul, KR;
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Abstract
An image-based cooperative simultaneous localization and mapping system and method by using rendezvous. The image-based cooperative simultaneous localization and mapping method in a multi-platform system preforms: estimating a camera posture on the basis of an image input through a camera in a single SLAM scheme and manufacturing an local map by each of multiple platforms; extracting a non-static feature from the image and managing same; transmitting, to a ground station, the camera posture, the local map, and the non-static feature as platform data; determining, by the ground station, whether a rendezvous situation has occurred between one of the multiple platforms and the remaining platforms, on the basis of the platform data; and when the rendezvous situation occurs, fusing the local map received from two or more rendezvoused platforms into a global map.
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