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:
Nov. 11, 2025
Filed:
Dec. 23, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sujoy Saha, Bangalore, IN;
Srikanth Sridhar, Bangalore, IN;
Rajas Jayant Joshi, Bangalore, IN;
Sarthak Sengupta, Bangalore, IN;
Rajat Kumar Jain, Bangalore, IN;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method performed by an electronic device for correcting a mapping drift is provided. The method includes receiving, by the electronic device via one or more primary cameras of the electronic device, a first plurality of images associated with a scene, extracting, by the electronic device, a plurality of first feature points from each of the received first plurality of images, receiving, by the electronic device via one or more secondary cameras of the electronic device, a second plurality of images, extracting, by the electronic device, a plurality of second feature points from each of the received second plurality of images, wherein a field of view of the one or more secondary cameras overlaps with a field of view of the one or more primary cameras, computing, by the electronic device, a mapping drift in a primary map associated with the first plurality of images by comparing position coordinates of the extracted plurality of first feature points with position coordinates of the extracted plurality of second feature points, and correcting, by the electronic device, the mapping drift in the primary map based on the computed mapping drift.