Monochrome Profile Generation Mechanism
    3.
    发明申请
    Monochrome Profile Generation Mechanism 审中-公开
    单色轮廓生成机制

    公开(公告)号:US20160247049A1

    公开(公告)日:2016-08-25

    申请号:US14628787

    申请日:2015-02-23

    IPC分类号: G06K15/02

    摘要: A method disclosed. The method includes receiving color data, converting the color data to grayscale data by analyzing color gamut and perceptual color differences in the color data and generating a profile based on the conversion.

    摘要翻译: 公开的方法。 该方法包括接收彩色数据,通过分析色彩数据中的色域和感知色差将颜色数据转换成灰度数据,并基于转换生成轮廓。

    COLOR PRINTER CALIBRATION FOR MULTIPLE MEDIUMS
    5.
    发明申请
    COLOR PRINTER CALIBRATION FOR MULTIPLE MEDIUMS 有权
    多媒体彩色打印机校准

    公开(公告)号:US20110063633A1

    公开(公告)日:2011-03-17

    申请号:US12560832

    申请日:2009-09-16

    IPC分类号: H04N1/60

    CPC分类号: H04N1/6033 H04N1/6097

    摘要: Methods and systems herein provide for calibrating for a plurality of different paper types. In one embodiment, a system for calibrating a printer includes a measurement module operable to detect colors printed on a first tangible medium by the printer and convert the detected colors to a detected color characterization. The system also includes a storage module operable to store a calibration file. The calibration file includes color characterizations of a plurality of different tangible mediums and each color characterization includes color measurements for one of the plurality of different tangible mediums obtained from the printer via the measurement module when the printer is calibrated. The system also includes a calibration module operable to compare the detected color characterization to at least two color characterizations of the calibration file and determine an adjustment to an output color scheme of the printer based on the comparison to calibrate the printer.

    摘要翻译: 本文的方法和系统提供了用于校准多种不同纸张类型的方法和系统。 在一个实施例中,用于校准打印机的系统包括测量模块,其可操作以检测由打印机打印在第一有形介质上的颜色,并将检测到的颜色转换为检测到的颜色表征。 该系统还包括可存储校准文件的存储模块。 校准文件包括多个不同有形介质的颜色表征,并且每个颜色表征包括当打印机被校准时经由测量模块从打印机获得的多个不同有形介质中的一个的颜色测量。 该系统还包括校准模块,其可操作以将检测到的颜色表征与校准文件的至少两种颜色表征进行比较,并且基于比较来确定对打印机的输出颜色方案的调整以校准打印机。

    CMYK color conversion using iterative coordinate revision
    6.
    发明授权
    CMYK color conversion using iterative coordinate revision 有权
    CMYK颜色转换采用迭代坐标修正

    公开(公告)号:US08605329B2

    公开(公告)日:2013-12-10

    申请号:US13036221

    申请日:2011-02-28

    IPC分类号: G06K1/00 G06F15/00 G03F3/08

    CPC分类号: H04N1/6022

    摘要: Systems and methods for color conversion from one CMYK color space to another CMYK color space. The system receives a color defined by a first coordinate in the first CMYK color space. The system converts the color to a second coordinate for the second CMYK color space, and determines a location in a perceptual color space for each of the first coordinate and the second coordinate. The system further identifies a distance between the locations in the perceptual color space, and reduces the distance in the perceptual color space between the two locations by iteratively revising the second coordinate in the second CMYK color space while holding the black level of the second coordinate constant.

    摘要翻译: 从一个CMYK颜色空间到另一个CMYK颜色空间的颜色转换的系统和方法。 系统接收由第一个CMYK颜色空间中的第一个坐标定义的颜色。 系统将颜色转换为第二CMYK颜色空间的第二坐标,并且确定第一坐标和第二坐标中的每一个的感知颜色空间中的位置。 该系统进一步识别感知色彩空间中的位置之间的距离,并且通过在保持第二坐标常数的黑色电平的同时迭代地修改第二CMYK颜色空间中的第二坐标来减小两个位置之间感知色彩空间中的距离 。

    Method and system for scaling with dot gain control
    7.
    发明授权
    Method and system for scaling with dot gain control 有权
    使用点增益控制进行缩放的方法和系统

    公开(公告)号:US08520253B2

    公开(公告)日:2013-08-27

    申请号:US11085161

    申请日:2005-03-22

    IPC分类号: H04N1/60

    CPC分类号: G06K15/02

    摘要: A method (and system) for changing spatial resolution of an image includes systematically creating an image scaling look-up table including at least one pixel replacement pattern and applying a scaling algorithm to modify the image using the image scaling look-up table, thereby allowing a user to scale binary images with easy control of dot gain, output bit depth and other printer parameters.

    摘要翻译: 用于改变图像的空间分辨率的方法(和系统)包括系统地创建包括至少一个像素替换图案的图像缩放查找表,并且使用缩放算法来使用图像缩放查找表修改图像,从而允许 用户可以轻松控制点增益,输出位深度和其他打印机参数来缩放二进制图像。

    Color printer calibration for multiple mediums
    8.
    发明授权
    Color printer calibration for multiple mediums 有权
    彩色打印机校准多种介质

    公开(公告)号:US08358440B2

    公开(公告)日:2013-01-22

    申请号:US12560832

    申请日:2009-09-16

    IPC分类号: G06F15/00

    CPC分类号: H04N1/6033 H04N1/6097

    摘要: Methods and systems herein provide for calibrating for a plurality of different paper types. In one embodiment, a system for calibrating a printer includes a measurement module operable to detect colors printed on a first tangible medium by the printer and convert the detected colors to a detected color characterization. The system also includes a storage module operable to store a calibration file. The calibration file includes color characterizations of a plurality of different tangible mediums and each color characterization includes color measurements for one of the plurality of different tangible mediums obtained from the printer via the measurement module when the printer is calibrated. The system also includes a calibration module operable to compare the detected color characterization to at least two color characterizations of the calibration file and determine an adjustment to an output color scheme of the printer based on the comparison to calibrate the printer.

    摘要翻译: 本文的方法和系统提供了用于校准多种不同纸张类型的方法和系统。 在一个实施例中,用于校准打印机的系统包括测量模块,其可操作以检测由打印机打印在第一有形介质上的颜色,并将检测到的颜色转换为检测到的颜色表征。 该系统还包括可存储校准文件的存储模块。 校准文件包括多个不同有形介质的颜色表征,并且每个颜色表征包括当打印机被校准时经由测量模块从打印机获得的多个不同有形介质中的一个的颜色测量。 该系统还包括校准模块,其可操作以将检测到的颜色表征与校准文件的至少两种颜色表征进行比较,并且基于比较来确定对打印机的输出颜色方案的调整以校准打印机。

    CMYK COLOR CONVERSION USING ITERATIVE COORDINATE REVISION
    10.
    发明申请
    CMYK COLOR CONVERSION USING ITERATIVE COORDINATE REVISION 有权
    CMYK颜色转换使用迭代坐标修改

    公开(公告)号:US20120218569A1

    公开(公告)日:2012-08-30

    申请号:US13036221

    申请日:2011-02-28

    IPC分类号: H04N1/60

    CPC分类号: H04N1/6022

    摘要: Systems and methods for color conversion from one CMYK color space to another CMYK color space. The system receives a color defined by a first coordinate in the first CMYK color space. The system converts the color to a second coordinate for the second CMYK color space, and determines a location in a perceptual color space for each of the first coordinate and the second coordinate. The system further identifies a distance between the locations in the perceptual color space, and reduces the distance in the perceptual color space between the two locations by iteratively revising the second coordinate in the second CMYK color space while holding the black level of the second coordinate constant.

    摘要翻译: 从一个CMYK颜色空间到另一个CMYK颜色空间的颜色转换的系统和方法。 系统接收由第一个CMYK颜色空间中的第一个坐标定义的颜色。 系统将颜色转换为第二CMYK颜色空间的第二坐标,并且确定第一坐标和第二坐标中的每一个的感知颜色空间中的位置。 该系统进一步识别感知色彩空间中的位置之间的距离,并且通过在保持第二坐标常数的黑色电平的同时迭代地修改第二CMYK颜色空间中的第二坐标来减小两个位置之间感知色彩空间中的距离 。