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41. 发明申请

US20060050288A1 Method and apparatus for efficient processing of color conversion 有权
标题翻译：用于有效处理颜色转换的方法和装置
公开(公告)号：US20060050288A1
公开(公告)日：2006-03-09
申请号：US11145820
申请日：2005-06-06
申请人： Jean Aschenbrenner , Reinhard Hohensee , Yue Qiao , Nenad Rijavec , David Stone
发明人： Jean Aschenbrenner , Reinhard Hohensee , Yue Qiao , Nenad Rijavec , David Stone
IPC分类号： H04N1/60
CPC分类号： H04N1/603
摘要： The management of color presented at end point devices such as a display or printer is based on the implementation of a Color Management Resource (herein also CMR). A CMR is an architected resource stored accessibly to a print server or other processor that is used to carry all of the color management information required to render a print file, document, page, or data object. The invention here described is particularly focused on a color conversion type of CMR and defines a new type here called a Link Color Conversion CMR. In particular, a unique descriptor is tied to each input and output color conversion rule. A linked color conversion rule, created by combining the input and output color conversion, is created. The linked color conversion structure contains three parts—the descriptor of the input color conversion rule, the descriptor of the output color conversion rule, and the combined color conversion rule. By comparing the descriptors, it is possible to very rapidly identify a previously-existing linked color conversion that combines the input and output conversions.
摘要翻译：终端设备（如显示器或打印机）上显示的颜色管理基于颜色管理资源（此处也是CMR）的实现。 CMR是存储在打印服务器或其他处理器中的架构资源，其用于承载呈现打印文件，文档，页面或数据对象所需的所有颜色管理信息。这里描述的本发明特别关注于CMR的颜色转换类型，并定义了一种称为链路颜色转换CMR的新型。特别地，唯一的描述符被绑定到每个输入和输出颜色转换规则。创建通过组合输入和输出颜色转换创建的链接颜色转换规则。链接的颜色转换结构包含三部分 - 输入颜色转换规则的描述符，输出颜色转换规则的描述符和组合的颜色转换规则。通过比较描述符，可以非常快速地识别组合输入和输出转换的先前存在的链接颜色转换。

42. 发明申请

US20050248787A1 Method and apparatus for color management 有权
公开(公告)号：US20050248787A1
公开(公告)日：2005-11-10
申请号：US11077689
申请日：2005-03-11
申请人： Jean Aschenbrenner , Reinhard Hohensee , Yue Qiao , Nenad Rijavec , David Stone
发明人： Jean Aschenbrenner , Reinhard Hohensee , Yue Qiao , Nenad Rijavec , David Stone
IPC分类号： G06F3/00 , G06F3/12 , G06K15/02 , H04N1/60
CPC分类号： G06K15/02 , G06K15/1807 , G06K2215/0094 , H04N1/603
摘要： The management of color presented at end point devices such as a display or printer is based on the implementation of a Color Management Resource (CMR). A CMR is an architected resource stored accessibly to a print server or other processor that is used to carry all of the color management information required to render a print file, document, page, or data object.

43. 发明授权

US06569096B2 System and method of automating multidimensional scaling for psychophysics 失效
公开(公告)号：US06569096B2
公开(公告)日：2003-05-27
申请号：US09876501
申请日：2001-06-06
申请人： Christian Peter Gotschim , Yue Qiao , Jeff Wang
发明人： Christian Peter Gotschim , Yue Qiao , Jeff Wang
IPC分类号： A61B500
CPC分类号： A61B5/16 , A61B5/0002
摘要： Disclosed is method, system, and program for defining and administering a test to determine human perceptions of observable samples, such as printed text or images, sounds, motion pictures, etc. based on multiple factors. A displayable test building window includes input fields to receive input on at least one observable sample set according the multidimensional scaling experiment. Generated in a data gathering window is at least one perception input field for each observable sample set. The observer is capable of entering perception information in each input field concerning the observable samples. Observer perception input on the observable samples is received and stored. Statistical analysis is then performed on the entered perception input. A report is generated displaying the results of the multidimensional scaling calculations in the form of plots.

44. 发明授权

US06261229B1 Method and system for gathering and analyzing psychophysics data 失效
标题翻译：收集和分析心理物理数据的方法和系统
公开(公告)号：US06261229B1
公开(公告)日：2001-07-17
申请号：US09354535
申请日：1999-07-15
申请人： Christian Peter Gotschim , Yue Qiao
发明人： Christian Peter Gotschim , Yue Qiao
IPC分类号： A61B500
CPC分类号： A61B5/16 , H04N17/004
摘要： Disclosed is method, system, and program for defining and administering a test to determine human perceptions of observable samples, such as printed text or images, sounds, motion pictures, etc. A displayable test building window includes input fields to receive input on at least one observable sample according to at least one type of experiment. Generated in a data gathering window is at least one perception input field for each observable sample and at least one type of experiment. The observer is capable of entering perception information in each input field concerning the observable samples. Observer perception input on the observable samples is received and stored. Statistical analysis is then performed on the entered perception input.
摘要翻译：公开了用于定义和管理测试以确定人类对可观察样品（例如印刷文本或图像，声音，运动图像等）的感知的方法，系统和程序。可显示的测试构建窗口包括至少接收输入的输入字段根据至少一种类型的实验可观察到的样品。在数据收集窗口中生成的是每个可观察样本和至少一种类型的实验的至少一个感知输入字段。观察者能够在每个输入域中输入有关可观察样本的感知信息。接收并存储可观察样品上的观察者感知输入。然后对输入的感知输入进行统计分析。

45. 发明申请

US20160100080A1 IMAGE DATA CLUSTERING AND COLOR CONVERSION 有权
标题翻译：图像数据聚合和颜色转换
公开(公告)号：US20160100080A1
公开(公告)日：2016-04-07
申请号：US14959342
申请日：2015-12-04
申请人： Yue Qiao
发明人： Yue Qiao
IPC分类号： H04N1/54 , G06K15/02 , G06K9/46 , G06K9/62 , H04N1/52 , H04N1/60
CPC分类号： H04N1/54 , G06K9/4652 , G06K9/6226 , G06K9/6272 , G06K9/6273 , G06K15/02 , H04N1/52 , H04N1/6008 , H04N1/6058 , H04N1/6061 , H04N1/6063 , H04N1/6066 , H04N1/6069
摘要： Methods and systems herein provide for color conversion of image data to another color space. Such color conversion includes converting image data to a color space by identifying color regions in the image data. One color conversion system herein includes a color region identifier operable to select color values in the image data, determine numerical centers of the selected color values, and generate color regions, or color value “clusters”, based on the selected color values and the numerical centers. The color conversion system also includes an optimization module operable to refine the numerical center of each color region, determine a boundary for each color region based on the refined center, and remove a portion of the color cluster centers to optimize a number of the color regions for color conversion processing.
摘要翻译：这里的方法和系统提供图像数据到另一个颜色空间的颜色转换。这种颜色转换包括通过识别图像数据中的颜色区域来将图像数据转换为颜色空间。这里的一种颜色转换系统包括颜色区域标识符，其可操作以基于所选择的颜色值和数字来选择图像数据中的颜色值，确定所选颜色值的数值中心，并生成颜色区域或颜色值“聚类” 中心。颜色转换系统还包括优化模块，其可操作以细化每个颜色区域的数字中心，基于精炼的中心确定每个颜色区域的边界，并移除一部分颜色聚类中心以优化多个颜色区域用于颜色转换处理。

46. 发明授权

US08605329B2 CMYK color conversion using iterative coordinate revision 有权
标题翻译： CMYK颜色转换采用迭代坐标修正
公开(公告)号：US08605329B2
公开(公告)日：2013-12-10
申请号：US13036221
申请日：2011-02-28
申请人： Vladimir V. Shestak , Hong Li , Larry M. Ernst , Yue Qiao
发明人： Vladimir V. Shestak , Hong Li , Larry M. Ernst , Yue Qiao
IPC分类号： G06K1/00 , G06F15/00 , G03F3/08
CPC分类号： H04N1/6022
摘要： Systems and methods for color conversion from one CMYK color space to another CMYK color space. The system receives a color defined by a first coordinate in the first CMYK color space. The system converts the color to a second coordinate for the second CMYK color space, and determines a location in a perceptual color space for each of the first coordinate and the second coordinate. The system further identifies a distance between the locations in the perceptual color space, and reduces the distance in the perceptual color space between the two locations by iteratively revising the second coordinate in the second CMYK color space while holding the black level of the second coordinate constant.
摘要翻译：从一个CMYK颜色空间到另一个CMYK颜色空间的颜色转换的系统和方法。系统接收由第一个CMYK颜色空间中的第一个坐标定义的颜色。系统将颜色转换为第二CMYK颜色空间的第二坐标，并且确定第一坐标和第二坐标中的每一个的感知颜色空间中的位置。该系统进一步识别感知色彩空间中的位置之间的距离，并且通过在保持第二坐标常数的黑色电平的同时迭代地修改第二CMYK颜色空间中的第二坐标来减小两个位置之间感知色彩空间中的距离。

47. 发明授权

US08422103B2 Optimization of gray component replacement 有权
标题翻译：灰色组件更换优化
公开(公告)号：US08422103B2
公开(公告)日：2013-04-16
申请号：US12342331
申请日：2008-12-23
申请人： Yue Qiao , Nenad Rijavec
发明人： Yue Qiao , Nenad Rijavec
IPC分类号： G03F3/08
CPC分类号： H04N1/6022 , H04N1/6058
摘要： Methods and systems herein provide for color conversion. Such color conversion includes a method of optimizing gray component replacement in a color image that includes receiving a color image from an input imaging device (e.g., a digital camera, scanner, etc), determining a color gamut of an output imaging device, such as a printer, and generating a CIELab to CMY numerical model to convert the color image to a color space within the color gamut of the output imaging device. The method also includes generating a CMYK to CIELab numerical conversion model, removing a portion of CMY color values generated from the CIELab to CMY numerical conversion model, and replacing the removed portion of the CMY color values with black color values. The method also includes optimizing CMYK color values via a multidimensional optimization using the CMYK to CIELab numerical model.
摘要翻译：本文的方法和系统提供了颜色转换。这种颜色转换包括一种在彩色图像中优化灰度分量替换的方法，该方法包括从输入成像装置（例如，数字照相机，扫描仪等）接收彩色图像，确定输出成像装置的色域，例如打印机，并且生成CIELab到CMY数值模型，以将彩色图像转换成输出成像装置的色域内的颜色空间。该方法还包括生成CMYK到CIELab数值转换模型，去除从CIELab到CMY数值转换模型生成的一部分CMY颜色值，并用黑色颜色值替换CMY颜色值的去除部分。该方法还包括通过使用CMYK到CIELab数值模型的多维优化来优化CMYK颜色值。

48. 发明授权

US08358440B2 Color printer calibration for multiple mediums 有权
标题翻译：彩色打印机校准多种介质
公开(公告)号：US08358440B2
公开(公告)日：2013-01-22
申请号：US12560832
申请日：2009-09-16
申请人： Larry M. Ernst , Charles D. Johnson , Hong Li , Michael McDermott , Yue Qiao , Nenad Rijavec , Kenneth S. Shouldice
发明人： Larry M. Ernst , Charles D. Johnson , Hong Li , Michael McDermott , Yue Qiao , Nenad Rijavec , Kenneth S. Shouldice
IPC分类号： G06F15/00
CPC分类号： H04N1/6033 , H04N1/6097
摘要： Methods and systems herein provide for calibrating for a plurality of different paper types. In one embodiment, a system for calibrating a printer includes a measurement module operable to detect colors printed on a first tangible medium by the printer and convert the detected colors to a detected color characterization. The system also includes a storage module operable to store a calibration file. The calibration file includes color characterizations of a plurality of different tangible mediums and each color characterization includes color measurements for one of the plurality of different tangible mediums obtained from the printer via the measurement module when the printer is calibrated. The system also includes a calibration module operable to compare the detected color characterization to at least two color characterizations of the calibration file and determine an adjustment to an output color scheme of the printer based on the comparison to calibrate the printer.
摘要翻译：本文的方法和系统提供了用于校准多种不同纸张类型的方法和系统。在一个实施例中，用于校准打印机的系统包括测量模块，其可操作以检测由打印机打印在第一有形介质上的颜色，并将检测到的颜色转换为检测到的颜色表征。该系统还包括可存储校准文件的存储模块。校准文件包括多个不同有形介质的颜色表征，并且每个颜色表征包括当打印机被校准时经由测量模块从打印机获得的多个不同有形介质中的一个的颜色测量。该系统还包括校准模块，其可操作以将检测到的颜色表征与校准文件的至少两种颜色表征进行比较，并且基于比较来确定对打印机的输出颜色方案的调整以校准打印机。

49. 发明申请

US20110235141A1 Spot Color Matching Mechanism 审中-公开
标题翻译：专色匹配机制
公开(公告)号：US20110235141A1
公开(公告)日：2011-09-29
申请号：US12729439
申请日：2010-03-23
申请人： Vladimir V. Shestak , Yue Qiao
发明人： Vladimir V. Shestak , Yue Qiao
IPC分类号： H04N1/46
CPC分类号： H04N1/6033
摘要： An apparatus is disclosed. The apparatus includes a color image recording device to measure a spot color on a medium and a color matching module to determine a perceptual color difference between the measured spot color and a reproduction color as a function of color values in a color space and to optimize the function to establish a minima.
摘要翻译：公开了一种装置。该装置包括用于测量介质上的专色的彩色图像记录装置和颜色匹配模块，以根据颜色空间中的颜色值来确定测量的专色和再现颜色之间的感知色差，并且优化功能建立最小化。

50. 发明授权

US08004721B2 Halftone apparatus that provides simultaneous, multiple lines per inch screens 有权
标题翻译：半色调设备可同时提供每英寸屏幕多行
公开(公告)号：US08004721B2
公开(公告)日：2011-08-23
申请号：US11879888
申请日：2006-09-06
申请人： Danielle Kathryn Dittrich , Joan LaVerne Mitchell , Yue Qiao
发明人： Danielle Kathryn Dittrich , Joan LaVerne Mitchell , Yue Qiao
IPC分类号： H04N1/407 , H04N1/409
CPC分类号： H04N1/405
摘要： A halftone threshold matrix includes a plurality of submatrices, wherein a first group of the plurality of submatrices has a line screen frequency different from a second group of the plurality of submatrices. The halftone method and apparatus removes the restriction that at most one pel is turned on per basic cell for the next constant input level and allows the pels in some basic cells to be turned on much sooner that the corresponding positions in other basic cells. This creates a dominant low frequency line screen simultaneously with the higher frequency line screen of the other basic cells. The present invention also allows the basic cells inside the threshold matrix to have different shapes and sizes. Thus, the cells participating in the low frequency screen could be larger than the cells generating the higher frequency screen. For example, the low frequency screen's pleasing patterns can distract the eye from noticing less pleasing patterns in the high frequency grid and vice versa.
摘要翻译：半色调阈值矩阵包括多个子矩阵，其中多个子矩阵中的第一组具有与多个子矩阵的第二组不同的行画面频率。半色调方法和装置去除了对于下一个恒定输入电平，每个基本单元至多打开一个像素的限制，并允许一些基本单元中的像素更快地打开其它基本单元中的相应位置。这与其他基本单元的较高频率线屏幕同时产生主导低频线屏幕。本发明还允许阈值矩阵内的基本单元具有不同的形状和尺寸。因此，参与低频屏幕的单元可以大于产生较高频率屏幕的单元。例如，低频屏幕的令人愉悦的图案可以分散注意力，注意高频电网中不太令人愉快的图案，反之亦然。

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