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:
Sep. 01, 2020
Filed:
Jan. 03, 2020
Applicant:
Sz Dji Technology Co., Ltd., Shenzhen, CN;
Inventor:
Honghui Zhang, Shenzhen, CN;
Assignee:
SZ DJI TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/18 (2006.01); G01C 11/06 (2006.01); G06T 7/246 (2017.01); G01C 11/08 (2006.01); G06T 7/285 (2017.01); G01C 21/00 (2006.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
G01C 11/06 (2013.01); G01C 11/08 (2013.01); G01C 21/005 (2013.01); G06T 7/246 (2017.01); G06T 7/285 (2017.01); G06T 7/97 (2017.01); G06T 2207/10021 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/10032 (2013.01);
Abstract
A method for detecting a displacement of a mobile platform is provided. The method includes acquiring a first frame and a second frame using an imaging device that is coupled to the mobile platform, and obtaining rotation data using an inertial measurement unit (IMU) that is coupled to the mobile platform. The method also includes calculating a translation array based on the first frame, the second frame, and the rotation data. The method further includes determining the displacement of the mobile platform based on the translation array.