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公开(公告)号:US06600573B2
公开(公告)日:2003-07-29
申请号:US09144724
申请日:1998-09-01
申请人: Doran Shaked , Izhak Baharav , Qian Lin
发明人: Doran Shaked , Izhak Baharav , Qian Lin
IPC分类号: H04N146
CPC分类号: H04N1/52
摘要: A color image is converted into a dot pattern for display by a color printer. The image is separated into Cyan, Magenta and Yellow color planes; a dither matrix is applied to the Cyan plane; an inverse of the dither matrix is applied to the Magenta plane; and either the dither matrix or the inverse dither matrix is applied to the Yellow plane.
摘要翻译: 彩色图像被转换为彩色打印机显示的点阵图形。 图像分为青色,品红色和黄色色彩; 将抖动矩阵应用于青色平面; 将抖动矩阵的倒数应用于品红色平面; 并且将抖动矩阵或反向抖动矩阵应用于黄色平面。