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1. 发明授权

US08204303B2 Spatially based transformation of spot colors 有权
标题翻译：专色空间转换专色
公开(公告)号：US08204303B2
公开(公告)日：2012-06-19
申请号：US12437660
申请日：2009-05-08
申请人： Edul N. Dalal , Patrick R. Harrington , Wencheng Wu
发明人： Edul N. Dalal , Patrick R. Harrington , Wencheng Wu
IPC分类号： G06K9/00 , G06K1/00 , G06F15/00
CPC分类号： H04N1/54 , H04N1/4015 , H04N1/6033
摘要： Colorant recipes for spot colors, or colors associated with vector graphic objects, are transformed to compensate for spatial variation in a rendering device. Inverted Jacobians of color production performance can be used to transform color deviations into colorant recipe changes. The colorant recipe changes are applied to original colorant recipes to provide the transformed colorant recipes. Jacobians can be determined by exercising a system model according to perturbations of the colorant recipes. Alternatively, test patches or strips based on perturbed original colorant recipes can be rendered and measured and the Jacobians can be based on such measurements. Alternatively, spatially dependent tone reproduction curves can be used to transform the colorant recipes associated with the vector graphic objects. Image processing systems can include a spatial variation information determiner, a spatial compensation information determiner and a colorant recipe transformer.
摘要翻译：用于专色的颜色配方或与矢量图形对象相关联的颜色进行变换，以补偿渲染设备中的空间变化。反色Jacobians的色彩生产性能可用于将颜色偏差转化为色素配方更改。着色剂配方变化适用于原始着色剂配方以提供转化的着色剂配方。 Jacobians可以通过根据着色剂配方的扰动行使系统模型来确定。或者，可以渲染和测量基于干扰的原始着色剂配方的测试贴片或条纹，并且Jacobians可以基于这样的测量。或者，空间依赖色调再现曲线可用于变换与矢量图形对象相关联的着色剂配方。图像处理系统可以包括空间变化信息确定器，空间补偿信息确定器和着色剂配方变换器。

2. 发明授权

US07764400B2 Hard copy out of gamut detection 有权
标题翻译：硬拷贝出色域检测
公开(公告)号：US07764400B2
公开(公告)日：2010-07-27
申请号：US11712094
申请日：2007-02-28
申请人： Patrick R. Harrington
发明人： Patrick R. Harrington
IPC分类号： H04N1/40
CPC分类号： H04N1/6094 , H04N1/6058
摘要： A method for representing out of gamut colors in a original printed image for an output device includes sampling the original printed image to identify colors for the original image, comparing the identified colors of the sampled original printed image with an output profile of an output device to identify out of gamut colors for the output device, and displaying a preview of the original printed image in which out of gamut colors for the output device are identified.
摘要翻译：用于在输出设备的原始打印图像中表示色域颜色的方法包括对原始打印图像进行采样以识别原始图像的颜色，将所采集的原始打印图像的识别颜色与输出设备的输出配置文件进行比较识别输出设备的色域颜色，以及显示其中识别输出设备的色域颜色之外的原始打印图像的预览。

3. 发明授权

US07583405B2 Method for remote proofing of DFE color architecture 有权
标题翻译： DFE颜色架构的远程打样方法
公开(公告)号：US07583405B2
公开(公告)日：2009-09-01
申请号：US11178017
申请日：2005-07-08
申请人： Patrick R. Harrington , David E. Rumph , Elizabeth Espinosa-Pardo
发明人： Patrick R. Harrington , David E. Rumph , Elizabeth Espinosa-Pardo
IPC分类号： H04N1/60
CPC分类号： H04N1/60
摘要： A method for remote proofing a digital press by performing the color rendering of a specific DFE and printer, including taking into account job and printer settings, while maintaining vector objects is described. In one exemplary embodiment, the method color renders a file to a PDF/X-1 format to enable a portable proof-ready file, independent of the target print system. The PDF/X-1a's output intent tag identifies the intended print condition within the file. The rendered PDF/X-1a file can be sent to any device that supports the PDF/X standard and automatically convert colors from the output intent color space to the proofer color space for an accurate hard copy proof. This functionality automates and streamlines the proofing task of the end user because there is no need to find and load the correct ICC profile on the proofing system.
摘要翻译：描述了通过执行特定DFE和打印机的颜色再现来包括在维护矢量对象的同时考虑作业和打印机设置来远程打印数字印刷机的方法。在一个示例性实施例中，方法颜色将文件呈现为PDF / X-1格式，以便独立于目标打印系统启用便携式验证文件。 PDF / X-1a的输出意图标签标识文件中打算的打印条件。渲染的PDF / X-1a文件可以发送到支持PDF / X标准的任何设备，并自动将颜色从输出意图颜色空间转换为校准器颜色空间，以获得准确的硬拷贝证明。此功能可自动化和简化最终用户的校对任务，因为无需在校样系统上找到并加载正确的ICC配置文件。

4. 发明申请

US20100284615A1 SPATIALLY BASED TRANSFORMATION OF SPOT COLORS 有权
标题翻译： SPOT颜色的空间变换
公开(公告)号：US20100284615A1
公开(公告)日：2010-11-11
申请号：US12437660
申请日：2009-05-08
申请人： Edul N. Dalal , Patrick R. Harrington , Wencheng Wu
发明人： Edul N. Dalal , Patrick R. Harrington , Wencheng Wu
IPC分类号： G06K9/00
CPC分类号： H04N1/54 , H04N1/4015 , H04N1/6033
摘要： Colorant recipes for spot colors, or colors associated with vector graphic objects, are transformed to compensate for spatial variation in a rendering device. Inverted Jacobians of color production performance can be used to transform color deviations into colorant recipe changes. The colorant recipe changes are applied to original colorant recipes to provide the transformed colorant recipes. Jacobians can be determined by exercising a system model according to perturbations of the colorant recipes. Alternatively, test patches or strips based on perturbed original colorant recipes can be rendered and measured and the Jacobians can be based on such measurements. Alternatively, spatially dependent tone reproduction curves can be used to transform the colorant recipes associated with the vector graphic objects. Image processing systems can include a spatial variation information determiner, a spatial compensation information determiner and a colorant recipe transformer.
摘要翻译：用于专色的颜色配方或与矢量图形对象相关联的颜色进行变换，以补偿渲染设备中的空间变化。反色Jacobians的色彩生产性能可用于将颜色偏差转化为色素配方更改。着色剂配方变化适用于原始着色剂配方以提供转化的着色剂配方。 Jacobians可以通过根据着色剂配方的扰动行使系统模型来确定。或者，可以渲染和测量基于干扰的原始着色剂配方的测试贴片或条纹，并且Jacobians可以基于这样的测量。或者，空间依赖色调再现曲线可用于变换与矢量图形对象相关联的着色剂配方。图像处理系统可以包括空间变化信息确定器，空间补偿信息确定器和着色剂配方变换器。

5. 发明申请

US20080204829A1 Hard copy out of gamut detection 有权
标题翻译：硬拷贝出色域检测
公开(公告)号：US20080204829A1
公开(公告)日：2008-08-28
申请号：US11712094
申请日：2007-02-28
申请人： Patrick R. Harrington
发明人： Patrick R. Harrington
IPC分类号： H04N1/46
CPC分类号： H04N1/6094 , H04N1/6058
摘要： A method for representing out of gamut colors in a original printed image for an output device includes sampling the original printed image to identify colors for the original image, comparing the identified colors of the sampled original printed image with an output profile of an output device to identify out of gamut colors for the output device, and displaying a preview of the original printed image in which out of gamut colors for the output device are identified.
摘要翻译：用于在输出设备的原始打印图像中表示色域颜色的方法包括对原始打印图像进行采样以识别原始图像的颜色，将所采集的原始打印图像的识别颜色与输出设备的输出配置文件进行比较识别输出设备的色域颜色，以及显示其中识别输出设备的色域颜色之外的原始打印图像的预览。

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