发明名称 System and method for locating a character set in a digital image
摘要 A method of locating a character set in a digital image comprises examining pixels of the digital image to detect pixels having specified color attributes. Regions of the detected pixels are identified and the identified regions are clustered according to color similarity. Each cluster is examined to detect the cluster meeting specified morphological constraints thereby to locate the character set. An apparatus for locating a character set in a digital image is also provided.
申请公布号 US7630544(B1) 申请公布日期 2009.12.08
申请号 US20050099951 申请日期 2005.04.06
申请人 SEIKO EPSON CORPORATION 发明人 ZHOU HUI
分类号 G06K9/00;G06K9/34 主分类号 G06K9/00
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