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21.发明授权METHOD AND APPARATUS FOR ADJUSTING INPUT BINARY IMAGE HALFTONE DOTS USING TEMPLATE MATCHING CONTROLLED BY PRINT ENGINE XEROGRAPHIC DENSITY INFORMATION TO MAINTAIN CONSTANT TONE REPRODUCTION ON PRINTED OUTPUT OVER TIME 有权用于调整输入二进制图像平均值的方法和装置使用通过打印引擎控制的模式匹配XEROGRAPHIC DENSITY信息来维持对打印输出的持续色调再现公开(公告)号：US06366362B1
公开(公告)日：2002-04-02
申请号：US09220051
申请日：1998-12-23
IPC分类号： H04N146
CPC分类号： G06K15/02 , G06K2215/0071 , H04N1/405 , H04N1/4078
摘要： A method and apparatus to maintain constant tone reproduction on a printed output over time. This is accomplished by performing template matching on a halftoned binary image prior to sending the binary image to a Raster Output Scanner (ROS). The template matching operation selectively replaces bit patterns in the binary image with template bit patterns, based on a detected xerographic density.
摘要翻译： 一种在打印输出上保持恒定色调再现的方法和装置。 这是通过在将二进制图像发送到栅格输出扫描器（ROS）之前，在半色调二进制图像上执行模板匹配来实现的。 模板匹配操作基于检测到的静电印刷密度，用模板位模式有选择地替换二进制图像中的位模式。
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公开(公告)号：US6151131A
公开(公告)日：2000-11-21
申请号：US963303
申请日：1997-11-03
CPC分类号： H04N1/00954 , G06K15/00 , H04N1/00933 , H04N1/32561
摘要： A method of developing a job for output with an output subsystem is provided. The method includes generating a first electronic representation of a first image at a first time, reading a subset of placemarking instructions at a second time, generating a second representation of a second image at a third time, wherein the second time is after the first time but before the third time. At a fourth time, which fourth time is after the first, second and third times, a selected function is performed relative to a third electronic representation of a third image in response to the reading of the subset of placemaking instructions.
摘要翻译： 提供了一种利用输出子系统开发出输出作业的方法。 该方法包括在第一时间产生第一图像的第一电子表示，在第二时间读取地标指示的子集，在第三时间产生第二图像的第二表示，其中第二时间是在第一次之后 但在第三次之前。 在第四时间，第四次是在第一，第二和第三次之后，响应于读取地点制作指令的子集，相对于第三图像的第三电子表示执行所选择的功能。
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23.发明授权Document processing system for enhancing halftone images including multiple centered dots 失效用于增强包括多个中心点的半色调图像的文档处理系统
公开(公告)号：US5729634A
公开(公告)日：1998-03-17
申请号：US624276
申请日：1996-03-29
申请人： David C. Robinson
发明人： David C. Robinson
CPC分类号： H04N1/4058
摘要： A document processing system is provided for processing a job having one or more electronic pages with at least one of the electronic pages including a set of pixels defining a halftone image. Each pixel is disposed in one of a first state and a second state, and the set of pixels includes a plurality of dots with each dot including a group of one or more pixels disposed in the first state. The document processing system includes an image examination system for determining whether a first dot and a second dot exist within a selected subset of one of the one or more sets of pixels. When the image examination system determines that the first and second dots exist in the selected subset, the image examination system determines whether the first dot includes more or less pixels disposed in the first state than the second dot. The document processing system further includes an image manipulation system for adding a pixel portion to or subtracting a pixel portion from the first dot when it is determined, with the image examination system that the first and second dots exist in the selected subset and that the first dot includes more or less pixels disposed in the first state than the second dot.
摘要翻译： 提供了一种用于处理具有一个或多个电子页面的作业的文档处理系统，其中至少一个电子页面包括限定半色调图像的一组像素。 每个像素被布置在第一状态和第二状态之一中，并且该像素集合包括多个点，每个点包括处于第一状态的一个或多个像素的组。 所述文件处理系统包括图像检查系统，用于确定所述一组或多组像素的所选子集内是否存在第一点和第二点。 当图像检查系统确定所选子集中存在第一和第二点时，图像检查系统确定第一点是否包括比第二点更多或更少的第一状态的像素。 该文件处理系统还包括图像处理系统，用于当确定与第一个点相关联的像素部分或从其中减去一个像素部分时，图像检查系统中第一和第二个点存在于所选择的子集中，并且第一个 点包括与第二点相比处于第一状态的更多或更少的像素。
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公开(公告)号：US20130016389A1
公开(公告)日：2013-01-17
申请号：US13179642
申请日：2011-07-11
申请人： David C. Robinson
发明人： David C. Robinson
IPC分类号： G06F3/12
CPC分类号： G06K15/1806 , G06F3/1206 , G06F3/1243 , G06F3/1247 , G06F3/1285
摘要： The present disclosure is directed toward method for enabling use of PDL metadata to drive printing outcomes. The method includes receiving a selection for a file in a first format. The method further includes parsing the file for metadata and displaying attributes included in the metadata. The method next assigns each attribute to a print-rendering condition. The method then provides the file in a second format.
摘要翻译： 本公开涉及使得能够使用PDL元数据来驱动打印结果的方法。 该方法包括以第一格式接收对文件的选择。 该方法还包括解析用于元数据的文件并显示元数据中包括的属性。 该方法接下来将每个属性分配给打印呈现条件。 然后该方法以第二种格式提供文件。
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公开(公告)号：US20120189776A1
公开(公告)日：2012-07-26
申请号：US13011169
申请日：2011-01-21
CPC分类号： G06K15/1882 , G03G15/55 , G03G15/556 , G06K15/002
摘要： Disclosed are a method and system of rendering clear texturing on a media substrate. According to one exemplary method, one or more parameters are provided by a user, via a UI (User Interface), to control the clear texturing process, wherein the parameters are associated with, but are not limited to, media sheet area coverage, object type the clear texturing process is to be performed on and maximum/minimum percentage of clear material to be used for rendering the clear texturing.
摘要翻译： 公开了一种在介质基板上进行清晰纹理化的方法和系统。 根据一个示例性方法，用户经由UI（用户界面）提供一个或多个参数以控制明确的纹理化处理，其中参数与媒体片区域覆盖相关联，但不限于媒体片区域覆盖，对象 键入要进行的明确纹理过程和要用于呈现明确纹理的透明材料的最大/最小百分比。
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26.发明授权Computer based method and system for adjusting page placement on a continuous feed print engine 有权基于计算机的方法和系统，用于调整连续进纸打印引擎上的页面布局公开(公告)号：US08220897B2
公开(公告)日：2012-07-17
申请号：US12646458
申请日：2009-12-23
IPC分类号： B41J29/393
CPC分类号： B41J11/008 , B41J3/60
摘要： A system for adjusting page placement on a continuous feed print engine. The engine includes: a feed system for displacing a continuous sheet of material in a process direction; and at least one printhead with a plurality of ink ejectors. The system includes at least one specially programmed computer with a processor and memory element. The processor receives ejector data regarding a defective ink ejector. The ejector data includes a position for the ejector in a transverse direction. The memory element stores the ejector data. The processor: receives print data including positions, in the transverse direction, for pixels on the page; creates, using the processor and the print data, a logical page; and creates, using the processor and the ejector data, a logical sheet by positioning the logical page in the traverse direction such that the ejector and the respective pixels are out of alignment in the process direction.
摘要翻译： 用于调整连续进纸打印引擎上的页面布局的系统。 发动机包括：用于沿着加工方向移动连续的材料片的进料系统; 以及具有多个喷墨器的至少一个打印头。 该系统包括至少一个具有处理器和存储元件的专门编程的计算机。 处理器接收有关有缺陷的墨水喷射器的喷射器数据。 喷射器数据包括喷射器在横向方向上的位置。 存储元件存储喷射器数据。 处理器：接收打印数据，包括在横向方向上位于页面上的像素的位置; 使用处理器和打印数据创建逻辑页面; 并且通过将逻辑页定位在横动方向上，使得喷射器和各个像素在处理方向上不对齐，从而使处理器和喷射器数据使用处理器和喷射器数据。
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27.发明申请COMPUTER BASED METHOD AND SYSTEM FOR ADJUSTING PAGE PLACEMENT ON A CONTINUOUS FEED PRINT ENGINE 有权基于计算机的方法和系统，用于调整连续进纸打印机的页面布局公开(公告)号：US20110148974A1
公开(公告)日：2011-06-23
申请号：US12646458
申请日：2009-12-23
IPC分类号： B41J29/393
CPC分类号： B41J11/008 , B41J3/60
摘要： A system for adjusting page placement on a continuous feed print engine. The engine includes: a feed system for displacing a continuous sheet of material in a process direction; and at least one printhead with a plurality of ink ejectors. The system includes at least one specially programmed computer with a processor and memory element. The processor receives ejector data regarding a defective ink ejector. The ejector data includes a position for the ejector in a transverse direction. The memory element stores the ejector data. The processor: receives print data including positions, in the transverse direction, for pixels on the page; creates, using the processor and the print data, a logical page; and creates, using the processor and the ejector data, a logical sheet by positioning the logical page in the traverse direction such that the ejector and the respective pixels are out of alignment in the process direction.
摘要翻译： 用于调整连续进纸打印引擎上的页面布局的系统。 发动机包括：用于沿着加工方向移动连续的材料片的进料系统; 以及具有多个喷墨器的至少一个打印头。 该系统包括至少一个具有处理器和存储元件的专门编程的计算机。 处理器接收有关有缺陷的墨水喷射器的喷射器数据。 喷射器数据包括喷射器在横向方向上的位置。 存储元件存储喷射器数据。 处理器：接收打印数据，包括在横向方向上位于页面上的像素的位置; 使用处理器和打印数据创建逻辑页面; 并且通过将逻辑页定位在横动方向上，使得喷射器和各个像素在处理方向上不对齐，从而使处理器和喷射器数据使用处理器和喷射器数据。
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28.发明申请公开(公告)号：US20100103444A1
公开(公告)日：2010-04-29
申请号：US12258572
申请日：2008-10-27
IPC分类号： G06F3/12
CPC分类号： G06F3/1205 , G06F3/124 , G06F3/1247 , G06F3/1285
摘要： Systems and methods are presented in which a print job is segmented into multiple parts or chunks prior to facilitate raster image processing by including in each of the parts the print job preamble, one or more page portions, and only those resources required for the page portions, and the generated chunk files are provided to one or more raster image processing components for rendering or printing.
摘要翻译： 提出了系统和方法，其中打印作业在通过在每个部分中包括打印作业前导码，一个或多个页面部分以及仅页面部分所需的那些资源来促进光栅图像处理之前被分割成多个部分或块 并且生成的块文件被提供给用于渲染或打印的一个或多个光栅图像处理组件。
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公开(公告)号：US20090303502A1
公开(公告)日：2009-12-10
申请号：US12134513
申请日：2008-06-06
IPC分类号： H04N1/00
CPC分类号： H04N1/32502 , G06Q10/06315 , G06Q10/06395 , H04N1/2307 , H04N1/2315 , H04N1/233 , H04N1/2361 , H04N1/32529
摘要： What is disclosed is a novel system and method for selecting a printer in a document reproduction environment comprising a plurality of networked printing devices. In one embodiment, a document is received which is to be printed and a set of image quality requirements specific for the document are determined based on the document's image content. A threshold quality expectation level is set for the document based on the set of image quality requirements. Device specific image quality metrics are obtained for each of the networked printing devices and then compared with the threshold quality expectation level. A printing device which best exceeds the threshold quality expectation level is selected as a result of the comparison. The document is sent to the selected networked printing device. If none of the networked printing devices is found to meet the threshold then an operator is signaled that the document cannot be printed.
摘要翻译： 所公开的是一种用于在包括多个网络打印设备的文档再现环境中选择打印机的新型系统和方法。 在一个实施例中，接收要打印的文档，并且基于文档的图像内容确定特定于文档的一组图像质量要求。 基于图像质量要求的集合为文档设置阈值质量期望水平。 为每个联网打印设备获得设备特定的图像质量度量，然后与阈值质量期望水平进行比较。 作为比较的结果，选择最佳超过阈值质量期望值的打印装置。 文件被发送到所选择的联网打印设备。 如果没有找到联网的打印设备达到阈值，则表示操作员无法打印文档。
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公开(公告)号：US20080297814A1
公开(公告)日：2008-12-04
申请号：US11756081
申请日：2007-05-31
IPC分类号： G06F15/00
CPC分类号： G06F3/1248 , G06F3/1207 , G06F3/1208 , G06F3/1256
摘要： A softproofing system and method render an input document for display on a monitor to faithfully represent projected output from a target print engine, where the displayed document representation rendering is modeled to include internal print engine specific enhancements or characteristics of the target print engine. The system and method identify the target print engine and print engine specific rendering characteristics from the specified content, such as an input file, which may be a raster image or an electronic file in a PDL format. Specific print engine characteristics may include halftone screen identification, error diffusion identification, halftone dot shape, write white, write black, anti-aliasing, line width compensation and specific tone reproduction curves.
摘要翻译： 软防护系统和方法呈现用于在监视器上显示的输入文档以忠实地表示来自目标打印引擎的投影输出，其中显示的文档表示呈现被建模以包括目标打印引擎的内部打印引擎特定的增强或特性。 该系统和方法从诸如可以是光栅图像或PDL格式的电子文件的输入文件中识别目标打印引擎和打印引擎特定的渲染特性。 特定的打印引擎特征可以包括半色调屏幕识别，误差扩散识别，半色调点形状，写入白色，写入黑色，抗锯齿，线宽补偿和特定色调再现曲线。
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