发明名称 DETECTING PRINTING DEFECTS
摘要 A method for detecting printing defects includes, with a physical computing system, creating a matched reference image from a digital image, colors of said matched reference image being closer matched to a scanned image of said digital image. The method further includes, with said physical computing system, determining a color difference between corresponding points on said matched reference image and said scanned image; and with said physical computing system, identifying points that have said color distance greater than a predefined threshold as potential defects.
申请公布号 EP2761863(A1) 申请公布日期 2014.08.06
申请号 EP20110873051 申请日期 2011.09.27
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 KOGAN, HADAS
分类号 H04N1/56;G03G15/01;H04N1/60 主分类号 H04N1/56
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