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:
Aug. 25, 2020
Filed:
Mar. 25, 2019
Tencent Technology (Shenzhen) Company Limited, Shenzhen, Guangdong, CN;
Dian Ping Xu, Shenzhen, CN;
Yu Geng Lin, Shenzhen, CN;
Chen Ran, Shenzhen, CN;
Hong Yang Wang, Shenzhen, CN;
Zhang Jing Yang, Shenzhen, CN;
Jun Jie Zhou, Shenzhen, CN;
Pin Lin Chen, Shenzhen, CN;
Jing Wu, Shenzhen, CN;
Han Qi Zhang, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
A method for detecting a two-dimensional barcode is provided. Binarization processing is performed on an image to obtain a binary image. Whether the binary image has a target pattern is determined, and it is determined that the binary image has a two-dimensional barcode in response to determining that the binary image has the target pattern. An enlarged image of the two-dimensional barcode is obtained, and two-dimensional barcode detection is performed on the enlarged image of the two-dimensional barcode.