发明名称 METHOD FOR RECOGNIZING INFORMATION LOCATED ON SURFACE OF CARD IN COMPLEX BACKGROUND AND SYSTEM THEREOF
摘要 The application provides a complex background card face information identification method and system. The method comprises the following steps: positioning a region where character information in an image of a card face to be identified in order to acquire one or more character information images; extracting complex characteristic vectors from the acquired character information images; and identifying character information in the character information images according to the complex characteristic vectors. Through the application, a problem concerned with accurate information identification under a complex card face background (such as a bank card) is solved, the defect that complex background card face information cannot be identified effectively and accurately in a conventional method based on threshold segmentation is overcome on the basis of complex image characteristics, the card face information identification accuracy is increased, and efficient identification of complex background card face information is realized.
申请公布号 HK1202954(A1) 申请公布日期 2015.10.09
申请号 HK20150103317 申请日期 2015.04.01
申请人 ALIPAY.COM CO.LTD;525 C 103 发明人 CHEN, GUO;LI, YANG
分类号 G06K 主分类号 G06K
代理机构 代理人
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