METHODS AND SYSTEMS FOR IMPROVED PRINTING SYSTEM SHEET SIDE DISPATCH IN A CLUSTERED PRINTER CONTROLLER
    11.
    发明申请
    METHODS AND SYSTEMS FOR IMPROVED PRINTING SYSTEM SHEET SIDE DISPATCH IN A CLUSTERED PRINTER CONTROLLER 审中-公开
    用于改进打印系统的方法和系统在一个集群打印机控制器中的页面分配

    公开(公告)号:US20080055621A1

    公开(公告)日:2008-03-06

    申请号:US11469833

    申请日:2006-09-01

    IPC分类号: G06F3/12

    摘要: Methods, systems, and apparatus for improved dispatching of sheetsides in a high-speed (e.g., continuous form) printing environment using multiple, clustered processors in a print controller. Features and aspects hereof generate, update, and utilize a mathematical model of multiple processors (compute nodes) each adapted to RIP (rasterize) raw sheetside data provided to it. A head node or control processor receives the raw sheetside files from an attached host or server, determines current processing capacity of each of the multiple compute nodes to RIP the next sheetside, and dispatches the sheetside to the compute node identified as providing the minimum RIP completion time. Various conditions may invalidate a compute node from further consideration in dispatch of a particular sheetside. Thus a valid compute node is selected based on the minimum RIP completion time.

    摘要翻译: 用于在打印控制器中使用多个集群处理器的高速(例如,连续形式)打印环境中改进分片的方法,系统和装置。 其特征和方面生成,更新和利用每个适用于RIP(光栅化)提供给它的原始片材数据的多个处理器(计算节点)的数学模型。 头节点或控制处理器从连接的主机或服务器接收原始片材文件,将多个计算节点中的每一个的当前处理能力确定为RIP下一个片段,并将片段分配给被标识为提供最小RIP完成的计算节点 时间。 各种条件可能使得计算节点在分发特定片材时进一步考虑无效。 因此,基于最小RIP完成时间选择有效的计算节点。

    Outputting gray color values in color-managed CMYK to CMYK color conversions based on input gray color values
    12.
    发明授权
    Outputting gray color values in color-managed CMYK to CMYK color conversions based on input gray color values 有权
    在颜色管理的CMYK中输出灰色颜色值到基于输入灰色值的CMYK颜色转换

    公开(公告)号:US08593693B2

    公开(公告)日:2013-11-26

    申请号:US12616927

    申请日:2009-11-12

    IPC分类号: H04N1/40

    CPC分类号: H04N1/6025 H04N1/603

    摘要: Methods and systems herein provide for CMYK color conversion of input image data while preserving K color values during the conversion process. A color management module is operable to convert input image data from one color space to a CMYK color space. For example, the color management module may convert the image data of one device operating in a CMYK color space to a CMYK color space of another device. In doing so, the color management module preserves or maintains the K color values of the input image data during the CMYK to CMYK color conversion. The color management module may implement such by modifying input and output ICC profiles and interpolating the perceptual lightness values of the input ICC profile within the output lookup table.

    摘要翻译: 本文的方法和系统提供输入图像数据的CMYK颜色转换,同时在转换过程期间保留K个颜色值。 颜色管理模块可操作以将输入图像数据从一个颜色空间转换为CMYK颜色空间。 例如,颜色管理模块可以将在CMYK颜色空间中操作的一个设备的图像数据转换为另一设备的CMYK颜色空间。 这样做时,颜色管理模块在CMYK到CMYK颜色转换期间保留或维持输入图像数据的K色值。 颜色管理模块可以通过修改输入和输出ICC简档并且在输出查找表内插入输入ICC简档的感知亮度值来实现。

    Color matching for color management systems
    13.
    发明授权
    Color matching for color management systems 有权
    颜色管理系统的颜色匹配

    公开(公告)号:US08462385B2

    公开(公告)日:2013-06-11

    申请号:US12467526

    申请日:2009-05-18

    IPC分类号: H04N1/60 G06K9/00

    摘要: Embodiments herein provide for color conversion in production printing systems. The color conversion system includes a processor operable to receive a print job and convert the print job into a full sheetside bitmap comprised of an array of color pixels. The full sheetside bitmap is destined for color conversion via an ink limitation algorithm. The color conversion system also includes an image identification module operable to identify a portion of the print job for a level of color accuracy and to designate that portion of the print job for color conversion via a color accuracy algorithm. The processor is operable to convert a color value of the identified portion of the print job using the color accuracy algorithm. The processor also converts color values of the remainder of the print job using the ink limitation algorithm.

    摘要翻译: 本文的实施例提供了生产印刷系统中的颜色转换。 颜色转换系统包括可操作以接收打印作业并将打印作业转换成由彩色像素阵列组成的完整片材位图的处理器。 完整的片材位图通过墨水限制算法用于颜色转换。 颜色转换系统还包括图像识别模块,其可操作以识别打印作业的一部分颜色精度,并通过颜色精确度算法来指定用于颜色转换的打印作业的该部分。 处理器可操作以使用颜色精度算法来转换打印作业的识别部分的颜色值。 处理器还使用墨水限制算法转换打印作业的其余部分的颜色值。

    Methods and systems for improved printing system sheetside dispatch in a clustered printer controller
    14.
    发明授权
    Methods and systems for improved printing system sheetside dispatch in a clustered printer controller 有权
    用于改进打印系统的方法和系统在集群打印机控制器中的分页

    公开(公告)号:US08125677B2

    公开(公告)日:2012-02-28

    申请号:US12058675

    申请日:2008-03-29

    摘要: Methods, systems, and apparatus for improved dispatching of sheetsides in a high-speed (e.g., continuous form) printing environment using multiple, clustered processors in a print controller. Features and aspects hereof utilize a stochastic mathematical model of multiple processors (compute nodes) each adapted to RIP (rasterize) raw sheetside data provided to it. The model utilizes stochastic estimates of the probability of RIP execution time to select a preferred processor of the controller and dispatches the sheetside to the preferred compute node identified as providing best probability of meeting required deadlines for RIP completion time of a raw sheetside.

    摘要翻译: 用于在打印控制器中使用多个集群处理器的高速(例如,连续形式)打印环境中改进分片的方法,系统和装置。 其特征和方面利用多个处理器(计算节点)的随机数学模型,每个处理器适用于RIP(光栅化)提供给它的原始片材数据。 该模型利用RIP执行时间的概率的随机估计来选择控制器的优选处理器,并将片段分派到被标识为提供最佳概率的优选计算节点,以满足原始片材的RIP完成时间的所需期限。

    OUTPUTTING GRAY COLOR VALUES IN COLOR-MANAGED CMYK TO CMYK COLOR CONVERSIONS BASED ON INPUT GRAY COLOR VALUES
    15.
    发明申请
    OUTPUTTING GRAY COLOR VALUES IN COLOR-MANAGED CMYK TO CMYK COLOR CONVERSIONS BASED ON INPUT GRAY COLOR VALUES 有权
    将颜色管理的CMYK中的灰色颜色值输入到基于输入灰色颜色值的CMYK颜色转换

    公开(公告)号:US20110109943A1

    公开(公告)日:2011-05-12

    申请号:US12616927

    申请日:2009-11-12

    IPC分类号: H04N1/40 G06K9/00 G03F3/08

    CPC分类号: H04N1/6025 H04N1/603

    摘要: Methods and systems herein provide for CMYK color conversion of input image data while preserving K color values during the conversion process. A color management module is operable to convert input image data from one color space to a CMYK color space. For example, the color management module may convert the image data of one device operating in a CMYK color space to a CMYK color space of another device. In doing so, the color management module preserves or maintains the K color values of the input image data during the CMYK to CMYK color conversion. The color management module may implement such by modifying input and output ICC profiles and interpolating the perceptual lightness values of the input ICC profile within the output lookup table.

    摘要翻译: 本文的方法和系统提供输入图像数据的CMYK颜色转换,同时在转换过程期间保留K个颜色值。 颜色管理模块可操作以将输入图像数据从一个颜色空间转换为CMYK颜色空间。 例如,颜色管理模块可以将在CMYK颜色空间中操作的一个设备的图像数据转换为另一个设备的CMYK颜色空间。 这样做时,颜色管理模块在CMYK到CMYK颜色转换期间保留或维持输入图像数据的K色值。 颜色管理模块可以通过修改输入和输出ICC简档并且在输出查找表内插入输入ICC简档的感知亮度值来实现。

    Spot Color Matching Mechanism
    16.
    发明申请
    Spot Color Matching Mechanism 审中-公开
    专色匹配机制

    公开(公告)号:US20110235141A1

    公开(公告)日:2011-09-29

    申请号:US12729439

    申请日:2010-03-23

    IPC分类号: H04N1/46

    CPC分类号: H04N1/6033

    摘要: An apparatus is disclosed. The apparatus includes a color image recording device to measure a spot color on a medium and a color matching module to determine a perceptual color difference between the measured spot color and a reproduction color as a function of color values in a color space and to optimize the function to establish a minima.

    摘要翻译: 公开了一种装置。 该装置包括用于测量介质上的专色的彩色图像记录装置和颜色匹配模块,以根据颜色空间中的颜色值来确定测量的专色和再现颜色之间的感知色差,并且优化 功能建立最小化。

    METHODS AND SYSTEMS FOR IMPROVED PRINTING SYSTEM SHEETSIDE DISPATCH IN A CLUSTERED PRINTER CONTROLLER
    17.
    发明申请
    METHODS AND SYSTEMS FOR IMPROVED PRINTING SYSTEM SHEETSIDE DISPATCH IN A CLUSTERED PRINTER CONTROLLER 有权
    用于改进打印机控制器中打印系统的方法和系统

    公开(公告)号:US20090244582A1

    公开(公告)日:2009-10-01

    申请号:US12058675

    申请日:2008-03-29

    IPC分类号: G06F3/12

    摘要: Methods, systems, and apparatus for improved dispatching of sheetsides in a high-speed (e.g., continuous form) printing environment using multiple, clustered processors in a print controller. Features and aspects hereof utilize a stochastic mathematical model of multiple processors (compute nodes) each adapted to RIP (rasterize) raw sheetside data provided to it. The model utilizes stochastic estimates of the probability of RIP execution time to select a preferred processor of the controller and dispatches the sheetside to the preferred compute node identified as providing best probability of meeting required deadlines for RIP completion time of a raw sheetside.

    摘要翻译: 用于在打印控制器中使用多个集群处理器的高速(例如,连续形式)打印环境中改进分片的方法,系统和装置。 其特征和方面利用多个处理器(计算节点)的随机数学模型,每个处理器适用于RIP(光栅化)提供给它的原始片材数据。 该模型利用RIP执行时间的概率的随机估计来选择控制器的优选处理器,并将片段分派到被标识为提供最佳概率的优选计算节点,以满足原始片材的RIP完成时间的所需期限。