-
公开(公告)号：US11632487B1
公开(公告)日：2023-04-18
申请号：US17684257
申请日：2022-03-01
申请人： Soraya Terrab , Mikel Stanich , Ziling Zhang , Nikita Gurudath , Walter F. Kailey , James Chauvin
发明人： Soraya Terrab , Mikel Stanich , Ziling Zhang , Nikita Gurudath , Walter F. Kailey , James Chauvin
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to perform uniformity compensation, including receiving print image measurement data corresponding to primary color markings and secondary color markings printed by pel forming elements, wherein each of the pel forming elements is associated with one of a plurality of primary colors, generating a first set of transfer functions, wherein the first set of transfer functions include a transfer function for each of the pel forming elements associated with a primary color, generating a second set of transfer functions, wherein the second set of transfer functions include transfer functions for each of the pel forming elements associated with a plurality of secondary colors and generating a set of uniformity compensated transfer functions, wherein the set of uniformity compensated transfer functions include a transfer function for each of the pel forming elements based on the first set of transfer functions and the corresponding second set of transfer functions.
-
2.发明授权Color management workflow for transitioning offset printing using custom inks to digital printing 有权色彩管理工作流程，用于使用定制墨水转换胶版印刷到数字印刷公开(公告)号：US08213051B2
公开(公告)日：2012-07-03
申请号：US12504446
申请日：2009-07-16
申请人： James Chauvin , Hong Li
发明人： James Chauvin , Hong Li
CPC分类号： H04N1/56 , H04N1/60 , H04N1/6019
摘要： A color management workflow for offset printing using custom inks is disclosed. In one embodiment, an apparatus for color management workflow for transitioning offset printing using custom inks to digital printing includes a color image recording device to measure one or more spot color ramps that correspond to custom ink colors, the color image device operable to determine a matching L*a*b value for the spot color ramps. The apparatus further includes a color characterization module to determine device CMYK matches for each of the L*a*b values for the one or more spot color ramps and create a custom input characterization file based on the device CMYK matches and an International Color Consortium (ICC) profile module to create a new input ICC file and a new output ICC file from the custom input characterization file.
摘要翻译： 公开了使用定制油墨进行胶版印刷的色彩管理工作流程。 在一个实施例中，用于使用定制墨水转换胶版印刷到数字印刷的色彩管理工作流程的装置包括彩色图像记录装置，用于测量与定制墨水颜色对应的一个或多个专色斜面，所述彩色图像装置可操作以确定匹配 专色斜坡的L * a * b值。 该装置还包括颜色表征模块，用于确定针对一个或多个专色斜坡的每个L * a * b值的设备CMYK匹配，并基于设备CMYK匹配和国际颜色联盟（ ICC）配置文件模块，从自定义输入表征文件创建新的输入ICC文件和新的输出ICC文件。
-
3.发明申请COLOR MANAGEMENT WORKFLOW FOR TRANSITIONING OFFSET PRINTING USING CUSTOM INKS TO DIGITAL PRINTING 有权彩色管理工作流程使用自定义墨水转换数字打印偏移打印公开(公告)号：US20110013207A1
公开(公告)日：2011-01-20
申请号：US12504446
申请日：2009-07-16
申请人： James Chauvin , Hong Li
发明人： James Chauvin , Hong Li
IPC分类号： G06F15/00
CPC分类号： H04N1/56 , H04N1/60 , H04N1/6019
摘要： A color management workflow for offset printing using custom inks is disclosed. In one embodiment, an apparatus for color management workflow for transitioning offset printing using custom inks to digital printing includes a color image recording device to measure one or more spot color ramps that correspond to custom ink colors, the color image device operable to determine a matching L*a*b value for the spot color ramps. The apparatus further includes a color characterization module to determine device CMYK matches for each of the L*a*b values for the one or more spot color ramps and create a custom input characterization file based on the device CMYK matches and an International Color Consortium (ICC) profile module to create a new input ICC file and a new output ICC file from the custom input characterization file.
摘要翻译： 公开了使用定制油墨进行胶版印刷的色彩管理工作流程。 在一个实施例中，用于使用定制墨水转换胶版印刷到数字印刷的色彩管理工作流程的装置包括彩色图像记录装置，用于测量与定制墨水颜色对应的一个或多个专色斜面，所述彩色图像装置可操作以确定匹配 专色斜坡的L * a * b值。 该装置还包括颜色表征模块，用于确定针对一个或多个专色斜坡的每个L * a * b值的设备CMYK匹配，并基于设备CMYK匹配和国际颜色联盟（ ICC）配置文件模块，从自定义输入表征文件创建新的输入ICC文件和新的输出ICC文件。
-
公开(公告)号：US11675991B1
公开(公告)日：2023-06-13
申请号：US17686534
申请日：2022-03-04
CPC分类号： G06K15/1878 , G06K15/027 , G06K15/102 , G06K15/186
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store ink model estimation logic and one or more processors coupled with the at least one physical memory device to execute the ink model estimation logic to receive an ink deposition curve for one of a plurality of primary color inks of a print system, receive a color space mapping profile for the print system wherein the color space mapping profile characterizes a relationship between a first color space and a printer color space of the print system and generate a color space ink model for the one of a plurality of primary color inks of the print system based on the ink deposition curve and the color space mapping profile, wherein the color space ink model represents a relationship between each of a plurality of parameters of the first color space and ink deposition.
-
公开(公告)号：US11630975B1
公开(公告)日：2023-04-18
申请号：US17684262
申请日：2022-03-01
申请人： Soraya Terrab , Mikel Stanich , Ziling Zhang , Nikita Gurudath , Walter F. Kailey , James Chauvin
发明人： Soraya Terrab , Mikel Stanich , Ziling Zhang , Nikita Gurudath , Walter F. Kailey , James Chauvin
摘要： A printing system is disclosed. The printing system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to perform uniformity compensation, including receiving print image measurement data corresponding to primary color markings and secondary color markings printed by pel forming elements, wherein each of the pel forming elements is associated with one of a plurality of primary colors, generating a first set of transfer functions based on the print image measurement data, wherein the first set of transfer functions includes a transfer function for each of the pel forming elements associated with a primary color, generating a second set of transfer functions based on the print image measurement data, wherein the second set of transfer functions includes transfer functions for each of the pel forming elements associated with a plurality of secondary colors, generating a set of inverse transfer functions for each of the pel forming elements based on the first set of transfer functions and the corresponding second set of transfer functions and generating a uniformity compensated halftone design based on the set of inverse transfer functions and a first halftone design.
-
公开(公告)号：US10979576B1
公开(公告)日：2021-04-13
申请号：US16722075
申请日：2019-12-20
申请人： James Chauvin
发明人： James Chauvin
摘要： A system is disclosed. The system at least one physical memory device to store image texture analysis logic and one or more processors coupled with the at least one physical memory device, to execute the image texture analysis logic to receive first image data associated with a first nozzle group and second image data associated with a second nozzle group and analyze the first and second nozzle group image data to determine whether a difference between a texture of the first image data and a texture of the second image data exceeds a predetermined threshold, wherein the first nozzle group and second print head are neighboring nozzle groups.
-
公开(公告)号：US1823930A
公开(公告)日：1931-09-22
申请号：US46256330
申请日：1930-06-20
申请人： JAMES CHAUVIN HAYES
发明人： JAMES CHAUVIN HAYES
IPC分类号： B60G11/113
CPC分类号： B60G11/113
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.013 秒)
