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1.发明授权Methods, apparatus and systems for using black-only on the neutral axis in color management profiles 有权在颜色管理配置文件中使用黑色仅在中性轴上的方法，设备和系统公开(公告)号：US08270029B2
公开(公告)日：2012-09-18
申请号：US12631069
申请日：2009-12-04
CPC分类号： H04N1/603 , H04N1/6022
摘要： This disclosure provides methods, apparatus and systems for generating and using color management profiles. Specifically, the color management profiles generated include K-only colorant recipes for image colors associated with a neutral axis.
摘要翻译： 本公开提供了用于生成和使用颜色管理简档的方法，装置和系统。 具体地，所生成的颜色管理简档包括用于与中性轴相关联的图像颜色的仅K着色剂配方。
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2.发明申请METHODS, APPARATUS AND SYSTEMS FOR USING BLACK-ONLY ON THE NEUTRAL AXIS IN COLOR MANAGEMENT PROFILES 有权方法，使用黑色在中性轴上的颜色管理配置文件中的装置和系统公开(公告)号：US20100225939A1
公开(公告)日：2010-09-09
申请号：US12631069
申请日：2009-12-04
IPC分类号： H04N1/60
CPC分类号： H04N1/603 , H04N1/6022
摘要： This disclosure provides methods, apparatus and systems for generating and using color management profiles. Specifically, the color management profiles generated include K-only colorant recipes for image colors associated with a neutral axis.
摘要翻译： 本公开提供了用于生成和使用颜色管理简档的方法，装置和系统。 具体地，所生成的颜色管理简档包括用于与中性轴相关联的图像颜色的仅K着色剂配方。
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3.发明授权Using a Pareto Frontier to find an optimal color solution for spot calibration 有权使用帕累托前沿找到最佳色彩解决方案进行点校准公开(公告)号：US08922829B2
公开(公告)日：2014-12-30
申请号：US13253660
申请日：2011-10-05
申请人： Lina Fu , Alvaro Enrique Gil , Lalit Keshav Mestha
发明人： Lina Fu , Alvaro Enrique Gil , Lalit Keshav Mestha
摘要： What is disclosed is a method for determining a color solution which achieves color objectives for a color marking device involves performing the following. In one embodiment, N objectives of interest are identified for a color marking device and a N-dimensional Pareto Front is constructed which comprises a collection of color solutions which accommodates those objectives. The Pareto Front is constructed using an optimization process based upon printer models of the objectives. Color solutions can be at least one color recipe, or a combination of color recipes and process actuators. A target point is selected in an N-dimensional objective space based upon at least one user-selected preference. The target point is then mapped to a point on the Pareto Front. The mapping identifies one of the color solutions which, in turn, is used to generate a spot color for the device. The generated spot color achieves the user-selected preference.
摘要翻译： 所公开的是确定实现彩色标记装置的色彩目标的色彩解决方案的方法，包括执行以下操作。 在一个实施例中，为彩色标记装置识别出感兴趣的N个目标，并且构造了包括适应这些目标的颜色解决方案集合的N维帕累托前端。 帕累托前面采用基于目标打印机模型的优化过程构建。 颜色解决方案可以是至少一种颜色配方，或颜色配方和过程执行器的组合。 基于至少一个用户选择的偏好在N维目标空间中选择目标点。 目标点然后映射到帕累托阵线上的一个点。 该映射标识了颜色解决方案之一，而这些颜色解决方案又被用于生成设备的专色。 生成的专色实现了用户选择的偏好。
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公开(公告)号：US08335017B1
公开(公告)日：2012-12-18
申请号：US13167349
申请日：2011-06-23
IPC分类号： H04N1/46
CPC分类号： H04N1/622
摘要： What is disclosed is a feedback control based system and method for selecting spot color recipes for improved spot color rendition while simultaneously minimizing a function of image quality attributes formed with states defined as vectors such as L*, a*, b*, mottle, graininess, etc. Color is measured with an in-line spectrophotometer or with a full/partial width array. If the sensor is not available, then a model of the print device is used to optimize the function of image quality attributes. In one example embodiment, a spot color of interest is selected along with a set of image quality attributes to be improved for the spot colors of interest. Set points for process actuators and color recipes of the color marking device are adjusted such that a function of the image quality attributes is minimized when the spot color is rendered on the device. Various workflows are disclosed.
摘要翻译： 所公开的是基于反馈控制的系统和方法，用于选择改进的专色再现的专色配方，同时最小化由定义为诸如L *，a *，b *，斑点，颗粒度的矢量形成的图像质量属性的功能 等等。使用直列分光光度计或全/部分宽度阵列测量颜色。 如果传感器不可用，则使用打印设备的型号来优化图像质量属性的功能。 在一个示例性实施例中，选择感兴趣的专色连同一组图像质量属性以便针对感兴趣的专色进行改进。 调整颜色标记装置的处理执行器和颜色配置的设定点，使得当在设备上呈现专色时，图像质量属性的功能被最小化。 公开了各种工作流程。
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公开(公告)号：US08199360B2
公开(公告)日：2012-06-12
申请号：US12127719
申请日：2008-05-27
IPC分类号： H04N1/60
CPC分类号： H04N1/603
摘要： This disclosure provides printing methods, apparatus, and systems to generate a multidimensional printer profile for a color printer. Specifically, the profile is generated by a method of selecting a recruiter set of nodes associated with a plurality of target color nodes and selecting a candidate set of nodes associated with a plurality of target color nodes. The candidate nodes and recruiting node cooperate to generate a printer profile.
摘要翻译： 本公开提供了为彩色打印机生成多维打印机配置文件的打印方法，设备和系统。 具体地，通过选择与多个目标颜色节点相关联的节点的招募者集合并选择与多个目标颜色节点相关联的候选节点集合的方法来生成简档。 候选节点和招聘节点合作生成打印机配置文件。
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公开(公告)号：US20110134447A1
公开(公告)日：2011-06-09
申请号：US12630093
申请日：2009-12-03
IPC分类号： H04N1/60
CPC分类号： H04N1/6058
摘要： What is disclosed is a novel system and method for retrieving a gamut mapping for a color device. A ray-based model is derived from a system estimation of either a seed profile or a seed device. The model is hard coded inside a run-time ICC profile creation algorithm. The runtime profile generation code can be optimized for a variety of gamut mapping scenarios. The generated profile is provided to an imaging system wherein out-of-gamut colors are mapped to the color gamut of the host device. The present method provides an accurate way to reproduce colors of images by retrieving the gamut mapping from profiles or from the color device that use destination profiles for rendering images.
摘要翻译： 公开的是用于检索彩色设备的色域映射的新颖系统和方法。 基于射线的模型是从种子轮廓或种子装置的系统估计得出的。 该模型在运行时ICC配置文件创建算法中进行硬编码。 运行时配置文件生成代码可针对各种色域映射方案进行优化。 生成的轮廓被提供给成像系统，其中色域外色彩被映射到主机设备的色域。 本方法提供了通过从配置文件或从使用用于渲染图像的目的地配置文件的彩色设备检索色域映射来再现图像颜色的准确方法。
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公开(公告)号：US07952759B2
公开(公告)日：2011-05-31
申请号：US12127473
申请日：2008-05-27
CPC分类号： H04N1/6022 , H04N1/603
摘要： This disclosure provides methods, apparatus and systems for generating a multidimensional printer profile for a color printer. Specifically, the disclosure provides a method to blend multiple GCR functions or strategies to produce a final GCR blended printer profile, for example a printer profile LUT.
摘要翻译： 本公开提供了用于生成彩色打印机的多维打印机配置文件的方法，装置和系统。 具体地，本公开提供了一种混合多个GCR功能或策略以产生最终的GCR混合打印机配置文件的方法，例如打印机配置文件LUT。
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公开(公告)号：US20110090548A1
公开(公告)日：2011-04-21
申请号：US12581566
申请日：2009-10-19
IPC分类号： G03F3/08
CPC分类号： H04N1/6022 , H04N1/6052
摘要： What is disclosed is a novel system and method to reduce noise induced by color mixing in a color management system. At least one device color recipe is obtained for a target spot color. The recipe is defined for a color marking device and defines a range of marking device color values for a target L*a*b color value. Next, a minimal value and a maximum value of each color value in the range of color values for said target L*a*b color value are identified. An iterative process of searching is performed until the printed color test patch produces a visually acceptable smoothness while matching color accuracy. This iterative process includes generating at least one additional new device color recipe from color values within the range of color values. At least one of the new device color recipes is selected and provided to the color marking device for rendering.
摘要翻译： 公开了一种减少颜色管理系统中颜色混合引起的噪声的新型系统和方法。 为目标专色获得至少一个设备颜色配方。 为彩色标记设备定义配方，并定义了目标L * a * b颜色值的标记设备颜色值的范围。 接下来，识别所述目标L * a * b颜色值的颜色值的范围内的每个颜色值的最小值和最大值。 执行搜索的迭代过程，直到打印的色彩测试贴片在匹配颜色精度的同时产生视觉上可接受的平滑度。 该迭代过程包括从颜色值范围内的颜色值生成至少一个附加的新设备颜色配方。 选择至少一种新的设备颜色配方并将其提供给彩色标记设备进行渲染。
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公开(公告)号：US20090296112A1
公开(公告)日：2009-12-03
申请号：US12261624
申请日：2008-10-30
IPC分类号： H04N1/60
CPC分类号： H04N1/6022
摘要： This disclosure provides spot color control methods, apparatus and systems. According to one exemplary embodiment, disclosed is a method of generating device dependent color recipes for a plurality of printing devices. The method includes generating a first device dependent recipe for a target color for rendering on a first printing device, and generating a second device dependent recipe for the target color for rendering on a second printing device, whereby the second device dependent recipe is a function of the first device dependent color recipe.
摘要翻译： 本公开提供了专色控制方法，装置和系统。 根据一个示例性实施例，公开了一种用于为多个打印设备生成依赖于设备的颜色配方的方法。 该方法包括生成用于在第一打印设备上呈现的目标颜色的第一设备相关配方，以及生成用于目标颜色的第二设备相关配方以在第二打印设备上呈现，由此第二设备依赖配方是 第一个依赖于设备的颜色配方。
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10.发明申请Method for classifying a printer gamut into subgamuts for improved spot color accuracy 有权将打印机色域分类为子系列以提高专色精度的方法公开(公告)号：US20090161125A1
公开(公告)日：2009-06-25
申请号：US11959824
申请日：2007-12-19
IPC分类号： G03F3/08
CPC分类号： H04N1/54 , H04N1/6058
摘要： A method is provided for classifying a color printer gamut into a plurality of gamut subclasses including representing the color printer gamut as a composite of gamut classes wherein each gamut class is comprised of a subset of printer color separations; and, assigning selected spot color targets to determined ones of the gamut classes. The method further includes determining if the selected spot color target is located inside, or on-boundary, or outside of the gamut classes.
摘要翻译： 提供了一种用于将彩色打印机色域分类成多个色域子类的方法，包括将彩色打印机色域表示为色域类别的组合，其中每个色域等级由打印机分色的子集组成; 并且将所选择的专色目标分配给确定的色域等级。 所述方法还包括确定所选择的专色目标是位于所述色域等级内还是位于边界外。
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