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:
Apr. 11, 2023
Filed:
Apr. 07, 2020
Applicant:
Naver Labs Corporation, Seongnam-si, KR;
Inventors:
Assignee:
NAVER LABS CORPORATION, Seongnam-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 7/73 (2017.01); G06F 16/29 (2019.01); G06F 16/587 (2019.01); G06F 16/901 (2019.01); G06F 16/583 (2019.01); G01C 21/32 (2006.01); G06F 16/532 (2019.01);
U.S. Cl.
CPC ...
G06T 7/74 (2017.01); G01C 21/32 (2013.01); G06F 16/29 (2019.01); G06F 16/532 (2019.01); G06F 16/587 (2019.01); G06F 16/5854 (2019.01); G06F 16/9024 (2019.01); G06T 2207/20072 (2013.01);
Abstract
A map updating method may include calculating a relative pose relationship between consecutive images; calculating an absolute pose of each image based on the relative pose relationship between the consecutive images; and updating a map used for visual localization (VL) based on the absolute pose.