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:
Feb. 14, 2023
Filed:
Mar. 03, 2021
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Jun Kanetake, Kawasaki, JP;
Rie Hasada, Tama, JP;
Haruyuki Ishida, Kawasaki, JP;
Takushi Fujita, Chigasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/73 (2017.01); G06V 20/56 (2022.01); G06V 10/44 (2022.01);
U.S. Cl.
CPC ...
G06T 7/73 (2017.01); G06V 10/44 (2022.01); G06V 20/56 (2022.01); G06T 2207/30252 (2013.01);
Abstract
A camera height calculation method that causes a computer to execute a process, the process includes obtaining one or more images captured by an in-vehicle camera, extracting one or more feature points from the one or more images, identifying first feature points that exist over a road surface from the one or more feature points, and calculating a height of the in-vehicle camera from the road surface, based on positions of the identified first feature points.