Computerized memory mapping method for transforming color data
    1.
    发明授权
    Computerized memory mapping method for transforming color data 失效
    用于转换颜色数据的计算机化内存映射方法

    公开(公告)号:US5732151A

    公开(公告)日:1998-03-24

    申请号:US891248

    申请日:1997-07-10

    IPC分类号: H04N1/52 H04N1/60 G06K9/00

    CPC分类号: H04N1/52 H04N1/6019

    摘要: A method adapted for implementation in a computer system for correcting and half toning color data in a list of colors is provided. Starting with the first color in the list, color corrections are performed. Using traditional half toning methods, descriptions of the resulting printable dots for each position in the halftone matrix for that color are determined. Color corrections and half toning are repeated for each of the colors in the list. A lookup table is compiled. As each pixel of the image from which the list of colors was compiled is encountered, the printable dots are determined by reference to the lookup table.

    摘要翻译: 提供了一种适用于在计算机系统中实现用于校正和调色列表中的颜色数据的方法。 从列表中的第一个颜色开始,执行颜色校正。 使用传统的半色调方法,确定针对该颜色的半色调矩阵中的每个位置的所得可印刷点的描述。 对于列表中的每种颜色重复颜色校正和半色调。 编译查找表。 当遇到编辑颜色列表的图像的每个像素时,通过参考查找表来确定可打印点。