发明名称 Spatial transforms from displayed codes
摘要 A method and apparatus for performing EIC pattern analysis is described. Pattern feature extraction is performed followed by EIC symbol segmentation. A system may later use the result from the pattern analysis to determine a location of a captured image in relation to a larger array of EIC symbols.
申请公布号 US7477784(B2) 申请公布日期 2009.01.13
申请号 US20050067948 申请日期 2005.03.01
申请人 MICROSOFT CORPORATION 发明人 WANG JIAN;CHEN LIYON;XU YIHUA;DANG YINGNONG;LIN ZHOUCHEN
分类号 G06K9/62;G06K9/40 主分类号 G06K9/62
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