发明名称 APPARATUS AND METHOD FOR IMPROVING PERFORMANCE OF CHARACTER RECOGNITION
摘要 <p>Disclosed are an apparatus and a method for text recognition capability using a camera provided in a mobile communication terminal. Image pre-processing discriminates a text color and a text-background color in an input image, and unifies regions except the text into the text-background color, so that a text region and a background region surrounding the text region can be precisely separated. The image pre-processing method is adaptive to a photographing environment, whereby stable text recognition capability can be expected even if the photographing environment is variously changed.</p>
申请公布号 KR101023389(B1) 申请公布日期 2011.03.18
申请号 KR20090014842 申请日期 2009.02.23
申请人 发明人
分类号 G06K9/46;G06T7/00;G06T9/00 主分类号 G06K9/46
代理机构 代理人
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