Method and apparatus for multi-color printing using hybrid dot-line halftone composite screens
    2.
    发明申请
    Method and apparatus for multi-color printing using hybrid dot-line halftone composite screens 有权
    使用混合点阵半色调复合屏幕进行多色打印的方法和装置

    公开(公告)号:US20050243344A1

    公开(公告)日:2005-11-03

    申请号:US10837518

    申请日:2004-04-30

    IPC分类号: H04N1/52 H04N1/58

    CPC分类号: H04N1/52

    摘要: A method and apparatus for generating a multicolor image using halftone screens employs a dot structure dot growth pattern for one or more of the colors and a line structure dot growth pattern for at least two or more of the other colors.

    摘要翻译: 使用半色调网屏幕生成多色图像的方法和装置使用用于一种或多种颜色的点结构点生长图案和用于至少两种或更多种其它颜色的线结构点生长图案。

    Method and apparatus for multi-color printing using a rosette or diamond halftone screen for one or more of the colors
    3.
    发明申请
    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:US20050243340A1

    公开(公告)日:2005-11-03

    申请号:US10836762

    申请日:2004-04-30

    IPC分类号: H04N1/52 H04N1/54 H04N1/58

    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。

    Multilevel halftone screen and sets thereof
    4.
    发明申请
    Multilevel halftone screen and sets thereof 有权
    多层半色调屏幕及其组合

    公开(公告)号:US20070236741A1

    公开(公告)日:2007-10-11

    申请号:US11394770

    申请日:2006-03-31

    IPC分类号: H04N1/405

    摘要: A three-dimensional halftone screen is provided that is suited for multilevel printing. The three-dimensional halftone screen includes a plurality of planes each corresponding to one or more input intensity levels of an input RIPped pixel. Within the planes are screen dots, each associated with one or more output exposure intensity values representing an intensity of an exposure dot corresponding to the input RIPped pixel.

    摘要翻译: 提供了适用于多层印刷的三维半色调网。 三维半色调屏幕包括多个平面,每个平面对应于输入RIPped像素的一个或多个输入强度级别。 在平面内是屏幕点,每个都与一个或多个输出曝光强度值相关联,表示与输入的RIPped像素对应的曝光点的强度。

    Method of making a multilevel halftone screen
    5.
    发明申请
    Method of making a multilevel halftone screen 有权
    制作多层半色调屏幕的方法

    公开(公告)号:US20070236736A1

    公开(公告)日:2007-10-11

    申请号:US11394490

    申请日:2006-03-31

    IPC分类号: G06F15/00

    摘要: A three-dimensional halftone screen is provided that is suited for multilevel printing. The three-dimensional halftone screen includes a plurality of planes each corresponding to one or more input intensity levels of an input RIPped pixel. Within the planes are screen dots, each associated with one or more output exposure intensity values representing an intensity of an exposure dot corresponding to the input RIPped pixel.

    摘要翻译: 提供了适用于多层印刷的三维半色调网。 三维半色调屏幕包括多个平面,每个平面对应于输入RIPped像素的一个或多个输入强度级别。 在平面内是屏幕点,每个都与一个或多个输出曝光强度值相关联,表示与输入的RIPped像素对应的曝光点的强度。

    Color enhancement method and system
    6.
    发明申请
    Color enhancement method and system 有权
    颜色增强方法和系统

    公开(公告)号:US20070097461A1

    公开(公告)日:2007-05-03

    申请号:US11262142

    申请日:2005-10-28

    IPC分类号: H04N1/46

    摘要: An apparatus and method for calibrating a multi-color imaging system are provided. Color values are measured for each of the different color patches, and compared to target process-sensitive colors color values, representing a weight-adjusted memory color. An error value is calculated. The error value represents a deviation of the measured color values from the target color values. The input values for each colorant then are independently adjusted to reduce the error value to a predetermined degree.

    摘要翻译: 提供了一种用于校准多色成像系统的装置和方法。 对于每个不同的色块测量颜色值,并与目标过程敏感颜色颜色值进行比较,表示重量调整的记忆颜色。 计算出错误值。 误差值表示测量的颜色值与目标颜色值的偏差。 然后,各个着色剂的输入值被独立地调整以将误差值减小到预定的程度。