发明名称 Correcting image distortion caused by scanning
摘要 An apparatus, system, method, computer program and product are disclosed, each capable of correcting distortion in a scanned image, using at least a character line extracted from the scanned image. To extract the character line, a circumscribed rectangle is formed for each character, having a length determined based on an average character size of the scanned image.
申请公布号 US7630581(B2) 申请公布日期 2009.12.08
申请号 US20050168761 申请日期 2005.06.29
申请人 RICOH COMPANY, LTD. 发明人 KOJIMA KEIJI;ARAKI TADASHI;SHINODA MAKI
分类号 G06K9/36 主分类号 G06K9/36
代理机构 代理人
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