Method and apparatus for multi-color printing using a rosette or diamond halftone screen for one or more of the colors
    4.
    发明授权
    Method and apparatus for multi-color printing using a rosette or diamond halftone screen for one or more of the colors 有权
    用于使用玫瑰花或菱形半色调屏幕进行多色印刷的方法和装置,用于一种或多种颜色

    公开(公告)号:US07839537B2

    公开(公告)日:2010-11-23

    申请号:US10836762

    申请日:2004-04-30

    IPC分类号: H04N1/405

    CPC分类号: H04N1/52 H04N1/54

    摘要: A method and apparatus for processing image data representing a color separation or mono-color image includes processing the color separation image data or mono-color image data in accordance with first and second or more halftone screen processings at different screen angles and obtaining results of the processings and combining the results of the processings to generate composite image data of the first and second or more halftone screen processings. The resulting print of the composite image data forms relatively pleasing rosettes or diamond structures in the particular color.

    摘要翻译: 用于处理表示颜色分离或单色图像的图像数据的方法和装置包括根据在不同屏幕角度的第一和第二或更多半色调屏幕处理处理颜色分离图像数据或单色图像数据,并获得 处理并结合处理的结果以生成第一和第二或更多半色调屏幕处理的合成图像数据。 所得到的合成图像数据的打印形成相对令人愉悦的花环或具有特定颜色的菱形结构。