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:
Jun. 16, 2020
Filed:
Jan. 18, 2019
Applicant:
Alibaba Group Holding Limited, Grand Cayman, KY;
Inventors:
Assignee:
Alibaba Group Holding Limited, Grand Cayman, KY;
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01); G06K 7/14 (2006.01); G06T 7/13 (2017.01);
U.S. Cl.
CPC ...
G06K 7/1452 (2013.01); G06K 7/10 (2013.01); G06K 7/14 (2013.01); G06K 7/1417 (2013.01); G06T 7/13 (2017.01);
Abstract
A method and a system for recognizing location information in a two-dimensional code are provided. The method comprises: acquiring a two-dimensional code in an image; performing, according to a main positioning block of the two-dimensional code, feature detection to recognize location information in the two-dimensional code; and determining, according to the location information in the two-dimensional code, spatial location information of the two-dimensional code in the image.