-
1.发明授权公开(公告)号：US07307752B1
公开(公告)日：2007-12-11
申请号：US09566291
申请日：2000-05-05
申请人： Lingappa K. Mestha , Peter A. Crean , Martin S. Maltz , Robert J. Rolleston , Yao Rong Wang , Eric Jackson , Thyagarajan Balasubramanian
发明人： Lingappa K. Mestha , Peter A. Crean , Martin S. Maltz , Robert J. Rolleston , Yao Rong Wang , Eric Jackson , Thyagarajan Balasubramanian
CPC分类号： G06F15/00 , H04N1/4078 , H04N1/6027 , H04N1/6033
摘要： A color marking device including a control system for calibration of the device based upon dynamic color balance control of an output image. The system comprises a front end converter for converting an input signal representative of a target image comprising a preselected color into a device-dependent control signal in accordance with a device TRC, a color marking device for outputting an output image in response to the control signal, a sensor for measuring a parameter from the output image representative of a color of the output image, and, a point-wise controller for comparing the parameter with a corresponding parameter from the target image and constructing adjusted controlled points for the device TRC when the measured parameter and the corresponding parameter vary by a preselected value, a color balance controller for constructing an adjusted device TRC from the controlled points, whereby subsequently generated output images are output with the adjusted device TRC and, more accurately represent target input images.
摘要翻译： 一种彩色标记装置，包括基于输出图像的动态色彩平衡控制来校准装置的控制系统。 该系统包括：前端转换器，用于根据设备TRC将表示包括预选颜色的目标图像的输入信号转换成依赖于设备的控制信号;响应于控制信号输出输出图像的颜色标记装置 ，用于从表示输出图像的颜色的输出图像中测量参数的传感器，以及用于将参数与来自目标图像的相应参数进行比较的逐点控制器，并且当所述设备TRC的调整的控制点在 测量参数和相应的参数由预选值变化，用于从受控点构建调整的设备TRC的色平衡控制器，由此随后生成的输出图像被调整的设备TRC输出，并且更精确地表示目标输入图像。
-
2.发明授权Use of softproofing to assist in the rendering of images of unknown colorimetry 有权使用软防护来协助渲染未知比色法的图像公开(公告)号：US06803921B1
公开(公告)日：2004-10-12
申请号：US09574083
申请日：2000-05-18
IPC分类号： G06T1500
CPC分类号： G06T11/001 , G09G5/02 , H04N1/6011 , H04N1/603
摘要： A method for determining and assigning colorimetry and authorship device information to an image of unknown colorimetry includes iteratively displaying the image on a display device and selecting possible source device profiles for transforming the image. When a possible source device is indicated or selected, the source device is emulated on the display device and the image is displayed through the emulation. A user can then evaluate the indicated source device and if necessary indicate a new possible source device. When the most likely source device is selected, further image processing is enabled. The method can be carried out on a color image processor comprising a source device emulator and display device interface. The display device interface can use a display device profile for profile connection space to display device transformation.
摘要翻译： 用于确定和分配比色和作者设备信息到未知比色法的图像的方法包括在显示设备上迭代地显示图像并选择用于变换图像的可能的源设备简档。 当指示或选择可能的源设备时，源设备在显示设备上仿真，并且通过仿真显示图像。 然后，用户可以评估所指示的源设备，并且如果需要，则指示新的可能的源设备。 当选择最可能的源设备时，进一步的图像处理被启用。 该方法可以在包括源设备仿真器和显示设备接口的彩色图像处理器上进行。 显示设备接口可以使用显示设备配置文件进行配置文件连接空间来显示设备转换。
-
公开(公告)号：US06744534B1
公开(公告)日：2004-06-01
申请号：US09562775
申请日：2000-05-02
IPC分类号： G06F1500
CPC分类号： G06T11/001 , H04N1/6058
摘要： A method and color image processor for rendering a color image includes selective blending between transforms or rendering intents. Based on a pixels location within a color gamut of a first device the pixel is mapped to a color gamut of a second device as directed by a first transform or rendering intent, a second transform or rendering intent or a blend between the first and second transforms.
摘要翻译： 用于渲染彩色图像的方法和彩色图像处理器包括变换或呈现意图之间的选择性混合。 基于第一设备的色域内的像素位置，像素被映射到由第一变换或渲染意图指示的第二设备的色域，第二变换或渲染意图或第一和第二变换之间的混合 。
-
4.发明授权
公开(公告)号：US5594557A
公开(公告)日：1997-01-14
申请号：US316968
申请日：1994-10-03
CPC分类号： H04N1/6033
摘要： A color printer calibration method for improving printer accuracy in regions of local non-linearity includes the steps of: a) starting with filled rectangular array of color mappings A.sub.0 mapping printer signals to device independent color space signals; b) empirically deriving a set of color mappings P.sub.i in an area of interest; c) using a set of planes defined by the color mappings of A.sub.0, and the set of empirically derived color mappings P.sub.i, identifying a new set of planes such that each point defined by A.sub.0 and each point defined by P.sub.i is located at the intersection of three planes, the intersection points of this expanded number of planes defining a set of points P.sub.i(expanded) that define a full rectangular array A.sub.1 of mappings including mappings A.sub.0, mappings P.sub.i and mappings P.sub.i(expanded) ; d) storing the mapping A.sub.1 for use in the creation of a new color space transformation LUT for use with the printer.
摘要翻译： 一种用于提高局部非线性区域中的打印机精度的彩色打印机校准方法包括以下步骤：a）从打印机信号映射到与设备无关的颜色空间信号的彩色映射A0的填充矩形阵列开始; b）经验地导出感兴趣区域中的一组颜色映射Pi; c）使用由A0的颜色映射定义的一组平面以及经验导出的颜色映射Pi集合，识别一组新的平面，使得由A0定义的每个点和由Pi定义的每个点位于 三个平面，该扩展数量的平面的交点定义一组点Pi（扩展），其定义包括映射A0，映射Pi和映射Pi（扩展）的映射的完整矩形阵列A1。 d）存储用于创建用于打印机的新颜色空间变换LUT的映射A1。
-
公开(公告)号：US5528386A
公开(公告)日：1996-06-18
申请号：US179284
申请日：1994-01-10
CPC分类号： H04N1/6022 , H04N1/6033
摘要： In a printer which produces images as a function of the combination of cyan (C), magenta (M), yellow (Y) and black (K) colorants on an output color print, responsive to device independent colorimetric description of an image, there is provided a method of calibrating the response of the printer to an image described in terms of colorimetric values, including the steps of first, gray balancing or linearizing colorant signals; secondly, adding black to an ideal device dependent description of a color image in accordance with a predetermined black addition process, and thirdly, providing a color correction transformation process, where the color correction transformation is accomplished via a method of interpolating printer responses from a look-up table indexing colorimetric descriptions of measured real responses, which take into account subsequent black addition and signal linearization.
摘要翻译： 在产生图像的打印机中，响应于对图像的独立于设备的比色描述，输出彩色打印件上的青色（C），品红色（M），黄色（Y）和黑色（K）着色剂的组合的函数， 提供了一种校准打印机对根据比色值描述的图像的响应的方法，包括以下步骤：首先，灰度平衡或线性化着色剂信号; 其次，根据预定的黑色加法处理，将黑色添加到对于彩色图像的理想设备依赖性描述，以及第三，提供颜色校正变换处理，其中通过从外观插入打印机响应的方法来完成颜色校正变换 - 测量的实际响应的表索引比色描述，其考虑了后续的黑加法和信号线性化。
-
公开(公告)号：US5483360A
公开(公告)日：1996-01-09
申请号：US254629
申请日：1994-06-06
CPC分类号： H04N1/40006 , H04N1/6033
摘要： A color printer, responsive to printer signals to deposit printer colorants on a medium in accordance with printer signals received, is calibrated by operating the color printer with printer signals selected to cause the printer to print color samples on the medium; measuring the color samples to determine a first colorimetric response of the printer to the printer signals using the first measured colorimetric response to generate a first mapping of colorimetric values to printer signals; using the first measured colorimetric response or a subsequent measured colorimetric response to generate at least one additional mapping of colorimetric values to printer signals; storing the first and additional mappings in a color conversion memory producing printer signals as a function of the first and additional mappings stored in the color conversion memory to convert color definitions from a first color space to the printer signals suitable for producing a corresponding response at the color printer.
摘要翻译： 彩色打印机响应于打印机信号，根据收到的打印机信号在介质上存放打印机着色剂，通过使用打印机信号操作彩色打印机进行校准，打印机信号被选择以使打印机在介质上打印彩色样品; 测量所述颜色样本以使用所述第一测量的比色响应确定所述打印机对所述打印机信号的第一比色响应，以生成比色值与打印机信号的第一映射; 使用第一测量的比色响应或随后测量的比色响应来产生比色值至打印机信号的至少一个附加映射; 将第一和另外的映射存储在颜色转换存储器中，根据存储在颜色转换存储器中的第一和另外的映射产生打印机信号，以将颜色定义从第一颜色空间转换成适合于产生相应响应的打印机信号 彩色打印机。
-
公开(公告)号：US5416613A
公开(公告)日：1995-05-16
申请号：US144987
申请日：1993-10-29
CPC分类号： H04N1/00015 , H04N1/00002 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00087 , H04N1/0009 , H04N1/6033 , H04N1/6041
摘要： A method of calibrating the response of the printer to an image described in terms of colorimetric values, including the steps of: a) setting printer parameters; b) deriving a printer response characteristic by printing a calibration test from device dependent printer signals stored in a device memory, the calibration image including a plurality of color patches, some of which may be repeated at a plurality of locations on the test image at spatially disparate locations selected to keep local printer non-uniformities from affecting both locations; c) measuring printer response characteristics in device independent terms; d) generating a memory mapping of device independent colors to printer responses for subsequent use in printing images defined in device independent terms. The calibration target includes a large number of patches generated from combinations of printer colorants, and may repeat some of those patches either on the same sheet or on a plurality of sheets at positions on the sheet which are spatially distinct.
摘要翻译： 一种校准打印机对比色值描述的图像的响应的方法，包括以下步骤：a）设置打印机参数; b）通过从存储在设备存储器中的设备相关打印机信号中打印校准测试来导出打印机响应特性，校准图像包括多个色块，其中一些可在空间上在测试图像上的多个位置重复 选择不同的位置以保持本地打印机的不均匀性不会影响两个位置; c）以设备独立的方式测量打印机响应特性; d）生成与打印机响应的设备无关的颜色的存储器映射，用于随后用于打印以设备无关术语定义的图像。 校准目标包括从打印机着色剂的组合产生的大量贴片，并且可以在片材上的空间不同的位置上在相同的片材上或多个片材上重复这些片剂中的一些片段。
-
公开(公告)号：US5305119A
公开(公告)日：1994-04-19
申请号：US955075
申请日：1992-10-01
CPC分类号： H04N1/6022 , H04N1/6033
摘要： In a printer which produces images as a function of the combination of cyan (C), magenta (M), yellow (Y) and black (K) colorants on an output color print, responsive to device independent colorimetric description of an image, there is provided a method of calibrating the response of the printer to an image described in terms of colorimetric values, including the steps of first, gray balancing or linearizing colorant signals; secondly, adding black to an ideal device dependent description of a color image in accordance with a predetermined black addition process, and thirdly, providing a color correction transformation process, where the color correction transformation is accomplished via a method of interpolating printer responses from a look-up table indexing colorimetric descriptions of measured real responses, which take into account subsequent black addition and signal linearization.
摘要翻译： 在产生图像的打印机中，响应于对图像的独立于设备的比色描述，输出彩色打印件上的青色（C），品红色（M），黄色（Y）和黑色（K）着色剂的组合的函数， 提供了一种校准打印机对根据比色值描述的图像的响应的方法，包括以下步骤：首先，灰度平衡或线性化着色剂信号; 其次，根据预定的黑色加法处理，将黑色添加到对于彩色图像的理想设备依赖性描述，以及第三，提供颜色校正变换处理，其中通过从外观插入打印机响应的方法来完成颜色校正变换 - 测量的实际响应的表索引比色描述，其考虑了后续的黑加法和信号线性化。
-
9.发明申请SYSTEM AND METHOD EMPLOYING VARIABLE SIZE BINDING ELEMENTS IN VIRTUAL RENDERING OF A PRINT PRODUCTION PIECE 审中-公开在打印生产线的虚拟渲染中使用可变尺寸的绑定元素的系统和方法公开(公告)号：US20130076730A1
公开(公告)日：2013-03-28
申请号：US13239988
申请日：2011-09-22
申请人： Robert J. Rolleston , Alan T. Coté , Neil R. Sembower , Steven J. Harrington , Pascal Valobra , Aanand Natarajan
发明人： Robert J. Rolleston , Alan T. Coté , Neil R. Sembower , Steven J. Harrington , Pascal Valobra , Aanand Natarajan
IPC分类号： G06T15/00
CPC分类号： G06T15/00 , G06F3/1208 , G06F3/1256 , G06F3/1264 , G06F3/1282 , G06T19/00 , G06T2200/24 , H04N1/00432 , H04N1/0044 , H04N1/00466 , H04N1/00891 , H04N1/00896 , H04N1/00904 , H04N1/00928
摘要： A system and method for a pre-print, three-dimensional virtual rendering of a print piece is disclosed. A plurality of modular/pipelined architectural layers are managed, operated, and organized by a controller. A product definition is provided to a job ticket adaptation layer where it is transformed into a physical model. The physical model is then transformed into a display model via the product model layer. The display model is transformed into a scene that can be displayed on a graphical user interface as a three dimensional virtual rendering by a rendering layer, where the rendering includes one or more binding elements to satisfy the product definition. The modularity further enables different product description formats to be supported by only altering the job ticket adaptation layer, and that different graphics rendering engines can be supported by altering only the rendering layer.
摘要翻译： 公开了一种用于打印件的预打印，三维虚拟呈现的系统和方法。 多个模块化/流水线架构层由控制器进行管理，操作和组织。 产品定义被提供给作业单适配层，其中它被转换成物理模型。 然后，物理模型通过产品模型层转换为显示模型。 显示模型被转换成可以在图形用户界面上显示的场景，作为渲染层的三维虚拟渲染，其中渲染包括一个或多个绑定元素以满足产品定义。 模块化进一步使不同的产品描述格式仅通过改变作业单适配层来支持，并且可以仅通过改变渲染层来支持不同的图形渲染引擎。
-
10.发明申请SYSTEM AND METHOD EMPLOYING RING-TYPE BINDING ELEMENTS IN VIRTUAL RENDERING OF A PRINT PRODUCTION PIECE 审中-公开在打印生产线的虚拟渲染中使用环形结合元件的系统和方法公开(公告)号：US20130076729A1
公开(公告)日：2013-03-28
申请号：US13239960
申请日：2011-09-22
IPC分类号： G06T15/00
CPC分类号： G06T15/00 , G06F3/1208 , G06F3/1244 , G06F3/1256 , G06F3/1282 , H04N1/00432 , H04N1/0044 , H04N1/00466 , H04N1/00891 , H04N1/00896 , H04N1/00904 , H04N1/00928
摘要： A system and method for a pre-print, three-dimensional virtual rendering of a print piece is disclosed. A plurality of modular/pipelined architectural layers are managed, operated, and organized by a controller. A product definition is provided to a job ticket adaptation layer where it is transformed into a physical model. The physical model is then transformed into a display model via the product model layer. The display model is transformed into a scene that can be displayed on a graphical user interface as a three dimensional virtual rendering by a rendering layer, where the rendering includes one or more binding elements to satisfy the product definition. The modularity further enables different product description formats to be supported by only altering the job ticket adaption layer, and that different graphics rendering engines can be supported by altering only the rendering layer.
摘要翻译： 公开了一种用于打印件的预打印，三维虚拟呈现的系统和方法。 多个模块化/流水线架构层由控制器进行管理，操作和组织。 产品定义被提供给作业单适配层，其中它被转换成物理模型。 然后，物理模型通过产品模型层转换为显示模型。 显示模型被转换成可以在图形用户界面上显示的场景，作为渲染层的三维虚拟渲染，其中渲染包括一个或多个绑定元素以满足产品定义。 模块化进一步使不同的产品描述格式仅通过改变作业单适应层来支持，并且可以仅通过改变渲染层来支持不同的图形渲染引擎。
-
-
-
-
-
-
-
-
-
搜索结果
47 条记录 (耗时 0.038 秒)
