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. 30, 2015
Filed:
Apr. 27, 2011
Peng Tao, Weihai, CN;
Qiangzi Cong, Weihai, CN;
Chuntao Wang, Weihai, CN;
Tianxin Jiang, Weihai, CN;
Yueqi Xing, Weihai, CN;
Peng Tao, Weihai, CN;
Qiangzi Cong, Weihai, CN;
Chuntao Wang, Weihai, CN;
Tianxin Jiang, Weihai, CN;
Yueqi Xing, Weihai, CN;
Shandong New Beiyang Information Technology Co., Ltd., Weihai, Shandong, CN;
Abstract
Disclosed are a magnetic ink character recognition method, apparatus and system. The method includes: reading a magnetic signal of a magnetic ink character on a medium to be recognized; acquiring the amplitude characteristic data of the magnetic ink character according to the magnetic signal thereof; and performing spectral angle cosine match processing on the amplitude characteristic data of the magnetic ink character to obtain the recognition result of the magnetic ink character. The present method can reduce the stability requirements on the magnetic signal and improve the recognition rate of the magnetic signal.