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公开(公告)号：US07034968B2
公开(公告)日：2006-04-25
申请号：US09943923
申请日：2001-08-31
申请人： Ranjit Bhaskar , Jay S Gondek , Thomas G Berge , Jefferson P Ward
发明人： Ranjit Bhaskar , Jay S Gondek , Thomas G Berge , Jefferson P Ward
IPC分类号： H04N1/46
CPC分类号： H04N1/00023 , H04N1/6033
摘要： A test page produced by ink pens for calibrating drop weights for at least a first and a second printheads, comprising: a page with an area for color swatches; a plurality of color swatches disposed in the area; and a predetermined substantially uniform color background disposed in said area between and around said plurality of color swatches. In a system embodiment of the present invention, a sensor may be used for sensing spectral data for each color swatch in a plurality of color swatches; and a component may be provided for comparing the sensed spectral data for each color swatch in a plurality of the color swatches to spectral data for the background color and selecting one of the plurality of color swatches which has spectral data which is closest to the background color for use in adjusting ink volume for at least one of the ink pens.
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2.发明授权Determine modified printer profile by selectively changing color saturation to balance ink usage 有权通过选择性地更改颜色饱和度来平衡墨水使用量来确定修改的打印机配置文件公开(公告)号：US08687238B2
公开(公告)日：2014-04-01
申请号：US13255371
申请日：2009-04-30
CPC分类号： B41J2/17566
摘要： A printing method includes obtaining an initial printer profile corresponding to a printing system having a plurality of ink colors, identifying a remaining ink parameter corresponding to each of the ink colors, and determining whether the remaining ink parameter of each of the ink colors are approximately equal to each other such that: performing a print job using the initial printer profile when the remaining ink parameter determination is that the remaining ink parameter of each of the ink colors are approximately equal to each other, and determining a modified printer profile by selectively changing color saturation for one or more of the ink colors to balance ink usage and performing the print job using the modified printer profile when the remaining ink parameter determination is that the remaining ink parameter of each of the ink colors are not approximately equal to each other.
摘要翻译： 打印方法包括获得与具有多种墨水颜色的打印系统相对应的初始打印机配置文件，识别与每个墨水颜色对应的剩余墨水参数，以及确定每个墨水颜色的剩余墨水参数是否近似相等 使得当剩余墨水参数确定是每个墨水颜色的剩余墨水参数彼此近似相等时，使用初始打印机配置文件执行打印作业，并且通过选择性地改变颜色来确定修改的打印机配置文件 当剩余墨水参数确定是每个墨水颜色的剩余墨水参数彼此不近似时，一个或多个墨水颜色的饱和度用于平衡墨水使用并且使用改进的打印机配置文件执行打印作业。
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3.发明授权公开(公告)号：US06661533B1
公开(公告)日：2003-12-09
申请号：US09338847
申请日：1999-06-23
申请人： Ranjit Bhaskar , Kevin R. Hudson , Jay S Gondek
发明人： Ranjit Bhaskar , Kevin R. Hudson , Jay S Gondek
IPC分类号： G06R1500
CPC分类号： H04N1/52
摘要： Optimally determined halftoning algorithms are applied to tone values by selecting among combinations of at least two algorithms that best address the tradeoff between output quality and rendering performance. Input tone values are scrutinized and matched with the algorithm combination that processes the associated tone values in a manner that increases performance (including data compressibility) without sacrificing output quality. The selection process is computationally simple and fast. Reliability is ensured because the combinations of halftoning algorithms are tabulated as a result of analysis of test samples of the printed output.
摘要翻译： 通过选择最佳地解决输出质量和渲染性能之间权衡的至少两种算法的组合，将最佳确定的半色调算法应用于色调值。 输入音调值被仔细检查，并与以不影响输出质量的方式提高性能（包括数据压缩性）的方式处理相关音调值的算法组合相匹配。 选择过程计算简单快捷。 由于打印输出的测试样本的分析结果列出了半色调算法的组合，因此确保了可靠性。
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公开(公告)号：US6002804A
公开(公告)日：1999-12-14
申请号：US48919
申请日：1998-03-26
申请人： Ranjit Bhaskar , Kevin R. Hudson , Jay S Gondek
发明人： Ranjit Bhaskar , Kevin R. Hudson , Jay S Gondek
CPC分类号： H04N1/52
摘要： Optimally determined halftoning algorithms are applied to tone values by selecting among combinations of at least two algorithms that best address the tradeoff between output quality and rendering performance. Input tone values are scrutinized and matched with the algorithm combination that processes the associated tone values in a manner that increases performance (including data compressibility) without sacrificing output quality. The selection process is computationally simple and fast. Reliability is ensured because the combinations of halftoning algorithms are tabulated as a result of analysis of test samples of the printed output.
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5.发明授权公开(公告)号：US06801337B2
公开(公告)日：2004-10-05
申请号：US10458107
申请日：2003-06-09
申请人： Ranjit Bhaskar , Kevin R. Hudson , Jay S Gondek
发明人： Ranjit Bhaskar , Kevin R. Hudson , Jay S Gondek
IPC分类号： G06F1500
CPC分类号： H04N1/52
摘要： Optimally determined halftoning algorithms are applied to tone values by selecting among combinations of at least two algorithms that best address the tradeoff between output quality and rendering performance. Input tone values are scrutinized and matched with the algorithm combination that processes the associated tone values in a manner that increases performance (including data compressibility) without sacrificing output quality. The selection process is computationally simple and fast. Reliability is ensured because the combinations of halftoning algorithms are tabulated as a result of analysis of test samples of the printed output.
摘要翻译： 通过选择最佳地解决输出质量和渲染性能之间权衡的至少两种算法的组合，将最佳确定的半色调算法应用于色调值。 输入音调值被仔细检查，并与以不影响输出质量的方式提高性能（包括数据压缩性）的方式处理相关音调值的算法组合相匹配。 选择过程计算简单快捷。 由于打印输出的测试样本的分析结果列出了半色调算法的组合，因此确保了可靠性。
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公开(公告)号：US07105045B2
公开(公告)日：2006-09-12
申请号：US10891760
申请日：2004-07-14
CPC分类号： C09D11/32
摘要： An inkjet ink includes a mixture of a phthalocyanine dye and a rhodamine magenta dye in an ink vehicle, wherein the inkjet ink has a chroma C* value of approximately 60 to approximately 90.
摘要翻译： 喷墨油墨包括在油墨载体中的酞菁染料和罗丹明品红色染料的混合物，其中喷墨油墨的色度C *值为约60至约90。
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公开(公告)号：US06559982B1
公开(公告)日：2003-05-06
申请号：US09228881
申请日：1999-01-12
申请人： Jay S Gondek
发明人： Jay S Gondek
IPC分类号： G03F308
CPC分类号： H04N1/6008 , H04N1/6052 , H04N1/6075 , H04N1/6077
摘要： When a monitor display is to be printed by a color printer, the present invention transforms the monitor colors to compensate for chromatic adaption while mapping the monitor's neutral axis with the printer's neutral axis so neutral colors remain neutral. In the preferred embodiment, it is assumed that there is only partial chromatic adaption by the viewer. The result is that printing the transformed monitor colors using a color printer causes printed colors to appear to the human eye to be similar to the displayed monitor colors, while preserving neutral colors, once the human eye has adapted to the displayed monitor colors and the printed colors.
摘要翻译： 当通过彩色打印机打印显示器显示器时，本发明转换监视器颜色以补偿色彩适应，同时将显示器的中性轴与打印机的中性轴对准，使得中性色保持中立。 在优选实施例中，假定观众只有部分色彩适应。 结果是，使用彩色打印机打印变换的监视器颜色使人眼睛上显示的印刷颜色与显示的显示器颜色相似，同时保留中性色，一旦人眼适应于所显示的显示器颜色和印刷 颜色。
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公开(公告)号：US6058248A
公开(公告)日：2000-05-02
申请号：US318201
申请日：1999-05-25
申请人： Brian Atkins , Charles A Bouman , Jan P. Allebach , Jay S Gondek , Morgan T Schramm , Frank W. Sliz
发明人： Brian Atkins , Charles A Bouman , Jan P. Allebach , Jay S Gondek , Morgan T Schramm , Frank W. Sliz
CPC分类号： G06T3/4007
摘要： A data resolution synthesis algorithm takes low resolution source input data (e.g., data degraded from compression or data acquired from low quality imaging devices) to synthesize high resolution output data. In an exemplary embodiment for color printing, the algorithm is performed by characterizing a multi-pixel area, or window, around a pixel that can benefit from resolution enhancement. To interpolate to a high resolution output a set of spatial filters is applied to the data area based on the window characterization. The output of the resolution synthesizer is a set of multiple pixels for each input pixel, representing the source input pixel in a higher resolution enhanced version. The filters are chosen from a stored data base (generic or specifically applicable data base for each type input device) created to fit input/output device requirements.
摘要翻译： 数据分辨率合成算法采用低分辨率源输入数据（例如，从压缩中降级的数据或从低质量成像设备获取的数据）来合成高分辨率输出数据。 在用于彩色打印的示例性实施例中，通过在可以从分辨率增强中受益的像素周围表征多像素区域或窗口来执行算法。 为了内插到高分辨率输出，基于窗口表征将一组空间滤波器应用于数据区域。 分辨率合成器的输出是每个输入像素的多个像素的集合，表示较高分辨率增强版本中的源输入像素。 滤波器是从存储的数据库（每个类型输入设备的通用或特别适用的数据库）中选择的，以适应输入/输出设备要求。
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公开(公告)号：US07474438B2
公开(公告)日：2009-01-06
申请号：US10632858
申请日：2003-07-31
申请人： Jay S Gondek
发明人： Jay S Gondek
CPC分类号： H04N1/6058
摘要： A method and apparatus is used for gamut mapping to a printer gamut that includes receiving a narrow gamut, a wide gamut, a printer gamut for printing on a printer and a predetermined mapping between the narrow and printer gamuts, identifying overlapping areas in the wide gamut, the narrow and printer gamuts, determining when the narrow gamut overlaps areas of the wide gamut, utilizing the narrow gamut values when the determination provides overlapping areas of the narrow gamut and the wide gamuts, selecting a wide gamut interpolation point corresponding to the surface of the printer gamut when narrow gamut areas do not overlap the wide gamut according to the determination, selecting a narrow gamut interpolation point by mapping the narrow gamut to the printer gamut and interpolating the narrow gamut interpolation point and the wide gamut interpolation point expanding the narrow gamut values into the printer gamut.
摘要翻译： 一种方法和装置用于对打印机色域进行色域映射，该打印机色域包括接收窄色域，宽色域，用于在打印机上打印的打印机色域以及窄范围和打印机色域之间的预定映射，以识别宽色域中的重叠区域 狭窄和打印机色域，当确定提供窄色域和宽色域的重叠区域时，利用窄色域值确定窄色域与宽色域的区域重叠的位置，选择对应于宽色域的宽色域插值点 当窄色域区域根据确定不与宽色域重叠时，打印机色域，通过将窄色域映射到打印机色域并内插窄色域插值点和扩展窄色域的宽色域插值点来选择窄色域插值点 值进入打印机色域。
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公开(公告)号：US07188943B2
公开(公告)日：2007-03-13
申请号：US10891628
申请日：2004-07-14
IPC分类号： G01D11/00
CPC分类号： C09D11/40
摘要： An ink set for inkjet printing includes a cyan ink having a first lightness value, a magenta ink having a second lightness value, and a blue ink having a third lightness value, wherein the cyan ink and the magenta ink mix to form a composite blue having a fourth lightness value, wherein the fourth lightness value is approximately twice the third lightness value.
摘要翻译： 用于喷墨印刷的油墨组包括具有第一亮度值的青色油墨，具有第二亮度值的品红色油墨和具有第三亮度值的蓝色油墨，其中青色油墨和品红色油墨混合以形成具有 第四亮度值，其中第四亮度值大约是第三亮度值的两倍。
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