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1. 发明申请

US20080294363A1 System and method for characterizing color separation misregistration utilizing a broadband multi-channel scanning module 有权
标题翻译：利用宽带多通道扫描模块表征色彩分离不对准的系统和方法
公开(公告)号：US20080294363A1
公开(公告)日：2008-11-27
申请号：US11804806
申请日：2007-05-21
申请人： Manu Parmar , Jon McElvain , Vishal Monga
发明人： Manu Parmar , Jon McElvain , Vishal Monga
IPC分类号： G06F19/00 , G03G15/01
CPC分类号： G03G15/5062 , G03G15/0131 , G03G2215/0161
摘要： A system and method for characterizing color separation misregistration of a multi-color printing system utilizing a broadband multi-channel scanning module, such as an RGB scanner, are provided. The system and method include generating a spectral reflectance data structure corresponding to a broadband multi-channel scanning module. The spectral reflectance data structure includes at least one parameter. The at least one parameter may correspond to the broadband multi-channel scanning module and/or a printing module. The system and method further provide for calibrating a spectral-based analysis module by utilizing the spectral reflectance data structure. The system and method also include characterizing color separation misregistration utilizing the calibrated spectral-based analysis module by examining at least one plurality-separation patch.
摘要翻译：提供了利用诸如RGB扫描仪之类的宽带多通道扫描模块来表征多色打印系统的颜色分离不对准的系统和方法。该系统和方法包括产生对应于宽带多通道扫描模块的光谱反射率数据结构。光谱反射率数据结构包括至少一个参数。至少一个参数可对应于宽带多频道扫描模块和/或打印模块。该系统和方法进一步提供了通过利用光谱反射率数据结构校准基于光谱的分析模块。该系统和方法还包括通过检查至少一个多个分离贴片来利用校准的基于光谱的分析模块来表征颜色分离对准。

2. 发明申请

US20080144057A1 Super cell super-resolution encoding 有权
标题翻译：超级细胞超分辨率编码
公开(公告)号：US20080144057A1
公开(公告)日：2008-06-19
申请号：US11642027
申请日：2006-12-19
申请人： Jon McElvain
发明人： Jon McElvain
IPC分类号： G06F15/00
CPC分类号： H04N1/4055
摘要： A method is employed that represents patterns using a super resolution encoding method that distributes the code value among adjacent pixels. One or more blocks are created, wherein each block is comprised of a plurality of bits, the height of the block is equal to the width of the block. One or more supercells are created by merging at least two adjacent blocks. One or more patterns are defined, wherein each pattern is defined by selecting one or more bits to be one of filled or unfilled within each supercell. Each of the one or more patterns is associated with an SRE code, the SRE code is related to the number and location of bits that are filled within the pattern. A pattern is defined with a plurality of patterns, each pattern is included in the one or more supercells.
摘要翻译：采用使用分布相邻像素之间的代码值的超分辨率编码方法表示图案的方法。创建一个或多个块，其中每个块由多个位组成，块的高度等于块的宽度。通过合并至少两个相邻的块来创建一个或多个超级单元。定义一个或多个图案，其中每个图案通过选择一个或多个比特来定义为每个超单元内的填充或未填充的一个。一个或多个模式中的每一个与SRE代码相关联，SRE代码与在模式中填充的位的数量和位置相关。以多个图案定义图案，每个图案被包括在一个或多个超单元中。

3. 发明申请

US20080030787A1 System and method for high resolution characterization of spatial variance of color separation misregistration 有权
标题翻译：用于高分辨率表征颜色分离不对准空间方差的系统和方法
公开(公告)号：US20080030787A1
公开(公告)日：2008-02-07
申请号：US11496907
申请日：2006-08-01
申请人： Jon McElvain
发明人： Jon McElvain
IPC分类号： H04N1/409
CPC分类号： H04N1/58
摘要： A method is provided for characterizing color separation misregistration of a printer device using color separations of a color space for marking substrate. The method includes providing an input image including a pattern of patches including at least one measurement patch, each measurement patch having at least a first and second color separation of the color space, and marking a substrate in accordance with the input image for generating an output image having a marked pattern of patches which corresponds to the pattern of patches. Spectral reflectance of at least one respective patch of the marked patch pattern of the output image is measured and respective spectral reflectance values corresponding to the measuring are generated. Misregistration is characterized between the at least first and second color separations of each measurement patch of the at least one measurement patch based on the spectral reflectance values.
摘要翻译：提供了一种用于表征使用用于标记基板的颜色空间的分色的打印机装置的颜色分离重合失调的方法。该方法包括提供包括包括至少一个测量贴片的贴片图案的输入图像，每个测量贴片至少具有色空间的第一和第二颜色分隔，以及根据输入图像标记衬底以产生输出图像具有对应于斑块图案的标记的斑块图案。测量输出图像的标记贴片图案的至少一个相应贴片的光谱反射率，并产生与测量对应的各个光谱反射率值。基于光谱反射率值，在至少一个测量贴片的每个测量贴片的至少第一和第二分色之间的特征在于对准。

4. 发明申请

US20070103732A1 Opposing edge trapping 失效
标题翻译：相反的边缘陷阱
公开(公告)号：US20070103732A1
公开(公告)日：2007-05-10
申请号：US11270245
申请日：2005-11-09
申请人： Guo-Yau Lin , Jon McElvain
发明人： Guo-Yau Lin , Jon McElvain
IPC分类号： G06F15/00
CPC分类号： G06T5/008 , G06T7/12 , G06T2207/20192 , G06T2207/30176 , H04N1/58
摘要： Apparatus are provided, which include a color image processor, an edge distinguisher, and an edge trapping mechanism. The color image processor processes color images, including a given color image. The given color image includes plural color separations each having a set of color values for respective image pixels. The edge distinguisher distinguishes some edges of the given color image as opposing edges. An edge is a transition in the color separation of the given color image from a non-white color intensity value, at one side of the edge, to a white intensity value, at the other side of the edge. A given edge is an opposing edge when a transition of the given edge goes, for a separation of the given color image, in one direction from a non-white color value to a white value, and goes, for another separation of the given color image, in the same direction from a white value to a non-white color value.
摘要翻译：提供了包括彩色图像处理器，边缘识别器和边缘捕获机构的装置。彩色图像处理器处理彩色图像，包括给定的彩色图像。给定的彩色图像包括对于各个图像像素具有一组颜色值的多个分色。边缘识别器将给定彩色图像的一些边缘区分为相对边。边缘是给定彩色图像的颜色分离与边缘一侧的非白色强度值到边缘另一侧的白色强度值的转变。给定的边缘是相对的边缘，当给定的边缘的转变为给定的彩色图像在一个方向上从非白色的颜色值到白色值的分离，并且为了另外分离给定的颜色图像，在从白色值到非白色颜色值的相同方向上。

5. 发明授权

US08274717B2 System and method for characterizing color separation misregistration 有权
标题翻译：表征颜色分离不对准的系统和方法
公开(公告)号：US08274717B2
公开(公告)日：2012-09-25
申请号：US11496909
申请日：2006-08-01
申请人： Jon McElvain , Charles Michael Hains
发明人： Jon McElvain , Charles Michael Hains
IPC分类号： H04N1/46
CPC分类号： H04N1/58
摘要： A system and method is provided for characterizing color separation misregistration associated with marking a substrate. The method includes providing an input image having a plurality of patches, each patch having a pattern using a first and second color; marking a substrate with a copy of the input image using a first and second color separation to correspond to the first and second colors, respectively; and measuring a color characteristic of markings of respective copied patches of the copied plurality of patches and generating corresponding colorimetric values. Misregistration of the first color separation markings relative to the second color separation markings is characterized based on the measured calorimetric values.
摘要翻译：提供了一种系统和方法，用于表征与标记衬底相关联的颜色分离对准。该方法包括提供具有多个贴片的输入图像，每个贴片具有使用第一和第二颜色的图案; 使用第一和第二颜色分离对输入图像的副本标记衬底，以分别对应于第一和第二颜色; 并测量复制的多个贴片的各个复制的贴片的标记的颜色特性，并产生相应的色度值。基于测量的量热值来表征第一颜色分离标记相对于第二颜色分离标记的偏移。

6. 发明授权

US08228559B2 System and method for characterizing color separation misregistration utilizing a broadband multi-channel scanning module 有权
标题翻译：利用宽带多通道扫描模块表征色彩分离不对准的系统和方法
公开(公告)号：US08228559B2
公开(公告)日：2012-07-24
申请号：US11804806
申请日：2007-05-21
申请人： Manu Parmar , Jon McElvain , Vishal Monga
发明人： Manu Parmar , Jon McElvain , Vishal Monga
IPC分类号： G06K15/00 , H04N1/46
CPC分类号： G03G15/5062 , G03G15/0131 , G03G2215/0161
摘要： A system and method for characterizing color separation misregistration of a multi-color printing system utilizing a broadband multi-channel scanning module, such as an RGB scanner, are provided. The system and method include generating a spectral reflectance data structure corresponding to a broadband multi-channel scanning module. The spectral reflectance data structure includes at least one parameter. The at least one parameter may correspond to the broadband multi-channel scanning module and/or a printing module. The system and method further provide for calibrating a spectral-based analysis module by utilizing the spectral reflectance data structure. The system and method also include characterizing color separation misregistration utilizing the calibrated spectral-based analysis module by examining at least one plurality-separation patch.
摘要翻译：提供了利用诸如RGB扫描仪之类的宽带多通道扫描模块来表征多色打印系统的颜色分离不对准的系统和方法。该系统和方法包括产生对应于宽带多通道扫描模块的光谱反射率数据结构。光谱反射率数据结构包括至少一个参数。至少一个参数可对应于宽带多频道扫描模块和/或打印模块。该系统和方法进一步提供了通过利用光谱反射率数据结构校准基于光谱的分析模块。该系统和方法还包括通过检查至少一个多个分离贴片来利用校准的基于光谱的分析模块来表征颜色分离对准。

7. 发明申请

US20080260284A1 Edge contrast adjustment filter 有权
标题翻译：边缘对比度调整滤镜
公开(公告)号：US20080260284A1
公开(公告)日：2008-10-23
申请号：US11789051
申请日：2007-04-23
申请人： Guo-Yau Lin , Jon McElvain
发明人： Guo-Yau Lin , Jon McElvain
IPC分类号： G06K9/40
CPC分类号： H04N1/58 , G06K9/342 , G06K2209/01 , G06T5/003 , G06T2207/10008 , G06T2207/20192 , G06T2207/30176
摘要： Disclosed herein is a method that includes a classifier that distinguishes objects based on their color shades. A moving window based operator looks at the color class of the adjacent objects and determines if an adjustment is necessary. If at least one of the objects is the type of interest and the color classes of the objects meet the criteria, then the boundary between the objects is subject to be adjusted. Two adjustment modes are discussed: “adjust-tagging” mode and “adjust-color” mode. In the adjust-tagging mode, a specific tag is sent down to the print engine to force the use of high addressability halftones for the boundary pixels in the darker object. In the adjust-color mode, a color lighter (usually white) than that of the lighter object is assigned to the boundary pixels in the lighter object. The width of the modified pixels along the boundary is configurable.
摘要翻译：本文公开了一种方法，其包括基于其色调来区分对象的分类器。基于移动窗口的操作者查看相邻对象的颜色等级，并确定是否需要进行调整。如果至少有一个对象是感兴趣的类型，并且对象的颜色类别符合标准，则对象之间的边界进行调整。讨论了两种调整模式：“调整标记”模式和“调整颜色”模式。在调整标签模式中，特定的标签被发送到打印引擎，以强制使用高可寻址性半色调用于较暗物体中的边界像素。在调色模式中，较轻物体的边界像素分配比打火机对象更浅的（通常为白色）。沿着边界的修改像素的宽度是可配置的。

8. 发明申请

US20080030789A1 System and method for characterizing spatial variance of color separation misregistration 有权
标题翻译：用于表征色彩分离不对齐的空间方差的系统和方法
公开(公告)号：US20080030789A1
公开(公告)日：2008-02-07
申请号：US11496927
申请日：2006-08-01
申请人： Jon McElvain , Charles Michael Hains
发明人： Jon McElvain , Charles Michael Hains
IPC分类号： H04N1/60 , G06F15/00
CPC分类号： H04N1/506
摘要： A method is provided for characterizing color separation misregistration of a printer device, the method including receiving from the printer device an output image having marked calibration patches having a variety of color separation configurations, each using a first and second color separation, and a marked measurement patch having a predetermined color separation configuration. Measured colorimetric values are received corresponding to the calibration patches and the marked measurement patch, and a characteristic of a curve associated with the measured colorimetric values corresponding to the calibration patches is determined. A calibration function is generated based on the determined characteristic of the curve, providing expected colorimetric values for the predetermined color separation configuration as related to a misregistration characteristic value. A misregistration characteristic value is determined from the calibration function that corresponds to the measured colorimetric value of the marked measurement patch for characterizing misregistration between the first and second color separations.
摘要翻译：提供了一种用于表征打印机设备的颜色分离不对准的方法，所述方法包括从打印机设备接收具有各种颜色分离配置的标记校准片的输出图像，每种颜色分离配置使用第一和第二颜色分离，以及标记测量贴片具有预定的颜色分离结构。对应于校准贴片和标记的测量贴片接收测量的比色值，并且确定与对应于校准贴片的测量的比色值相关联的曲线的特性。基于所确定的曲线特性产生校准功能，提供与不对准特征值相关的预定颜色分离配置的预期比色值。从与用于表征第一和第二分色之间的对准不对准的标记测量贴片的测量的比色值相对应的校准函数确定不对准特征值。

9. 发明申请

US20070279652A1 System and method for patterned encoded halftoning 失效
标题翻译：用于图案化编码半色调的系统和方法
公开(公告)号：US20070279652A1
公开(公告)日：2007-12-06
申请号：US11443351
申请日：2006-05-31
申请人： Jon McElvain , Charles Michael Hains
发明人： Jon McElvain , Charles Michael Hains
IPC分类号： G06F15/00
CPC分类号： H04N1/4055
摘要： A preferred embodiment reproduces an image by receiving an input contone array of M contone data values. The contone data values may lie within a range from 1 to N. The embodiment includes comparing each contone data value to an array of M sets of pattern look-up tables to generate an array of M pattern values. M may be a number of one or more. Each pattern value in the array of M pattern values may be decoded to a corresponding K by L multi-pixel pattern of binary data. The binary data is rendered by a reprographic device.
摘要翻译：优选实施例通过接收M连接数据值的输入连字数组来再现图像。连续色调数据值可以在1至N的范围内。该实施例包括将每个连续数据值与M个模式查找表的阵列进行比较，以生成M个图案值的阵列。 M可以是一个或多个的数量。 M个图案值阵列中的每个图案值可以被解码为相应的K乘以二进制数据的L多像素图案。二进制数据由复制设备渲染。

10. 发明授权

US08149482B2 System and method for characterizing color separation misregistration 有权
公开(公告)号：US08149482B2
公开(公告)日：2012-04-03
申请号：US11496909
申请日：2006-08-01
申请人： Jon McElvain , Charles Michael Hains
发明人： Jon McElvain , Charles Michael Hains
IPC分类号： H04N1/46
摘要： A system and method is provided for characterizing color separation misregistration associated with marking a substrate. The method includes providing an input image having a plurality of patches, each patch having a pattern using a first and second color; marking a substrate with a copy of the input image using a first and second color separation to correspond to the first and second colors, respectively; and measuring a color characteristic of markings of respective copied patches of the copied plurality of patches and generating corresponding colorimetric values. Misregistration of the first color separation markings relative to the second color separation markings is characterized based on the measured calorimetric values.

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