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公开(公告)号：US6097838A
公开(公告)日：2000-08-01
申请号：US306162
申请日：1999-05-06
IPC分类号： H04N11/04 , H04N1/41 , H04N1/46 , H04N1/60 , H04N7/30 , G06K9/00 , G03F3/08 , G06K9/36 , G06K9/38 , G06K9/46
摘要： The present invention is a method for the color correction of digital images that have been compressed. In a preferred embodiment, aspects of the color correction are carried out on the compressed image data to improve computational efficiency. One of a number of alternative methods is employed to accomplish the color correction on lossy or losslessly compressed images. The color transformation process accomplishes color correction on compressed image data in conjunction with compression or decompression operations. A second, simplified phase of the color correction may be applied subsequently to the decompressed image data in certain embodiments. Accordingly, the technique has application to any number of color imaging systems, including digital printers and copiers where there is a necessity to color correct compressed digital images
摘要翻译： 本发明是一种已被压缩的数字图像的颜色校正方法。 在优选实施例中，对压缩图像数据执行颜色校正的方面以提高计算效率。 采用多种替代方法之一来实现有损或无损压缩图像上的色彩校正。 颜色转换处理结合压缩或解压缩操作对压缩图像数据进行颜色校正。 在某些实施例中，随后可以对解压缩的图像数据应用颜色校正的第二简化阶段。 因此，该技术适用于任何数量的彩色成像系统，包括数字打印机和复印机，其中需要对正确的压缩数字图像进行着色
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公开(公告)号：US6072591A
公开(公告)日：2000-06-06
申请号：US885691
申请日：1997-06-30
申请人： Steven J. Harrington
发明人： Steven J. Harrington
IPC分类号： H04N1/405 , G06T1/00 , G06T5/00 , G06T11/00 , G09G5/00 , G09G5/02 , H04N1/52 , H04N1/60 , B41B15/00 , B41J15/00 , G06F15/00 , G06K1/00
CPC分类号： H04N1/52
摘要： A vector error diffusion system for quantizing pixel value in color images, which initially determines whether any pixel should be white or colored, and subsequently determines whether the pixel should be a primary color, a secondary color or black.
摘要翻译： 用于量化彩色图像中的像素值的矢量误差扩散系统，其最初确定任何像素是否应该是白色或有色的，并且随后确定像素是基色还是次色或黑色。
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43.发明授权System for organizing codes representing selectable colors in a digital printing apparatus 失效用于在数字打印装置中组织代表可选颜色的代码的系统
公开(公告)号：US5995716A
公开(公告)日：1999-11-30
申请号：US786467
申请日：1997-01-21
CPC分类号： H04N1/64
摘要： In a color-management system, such as for a color digital printer, digital codes describing combinations of two colors are retained in a specific format. The three primary-color stimuli forming each color of the color pair are described as binary numbers, and the binary numbers are combined to yield a single orderable number. With this format, codes describing color pairs can be readily retained in a searchable table, preferably an AVL-balanced tree.
摘要翻译： 在颜色管理系统中，例如对于彩色数字打印机，描述两种颜色的组合的数字代码以特定格式保留。 将形成颜色对的每个颜色的三个主要颜色刺激描述为二进制数，并且将二进制数组合以产生单个可排序的数字。 使用这种格式，描述颜色对的代码可以容易地保留在可搜索的表中，优选地AVL平衡树中。
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44.发明授权Image processing method to reduce marking material coverage in sequential color printing processes 失效图像处理方法，可以减少顺序彩色打印过程中的标记材料覆盖
公开(公告)号：US5649071A
公开(公告)日：1997-07-15
申请号：US313520
申请日：1994-09-26
CPC分类号： G06K15/02 , H04N1/60 , G06K2215/0074 , G06K2215/0094
摘要： A method of processing images preparatory to printing in a color printer adapted to printing serial color separations, that when superposed form the final color image, in which separation color images are received for printing defined by continuous tone separation signals, which are color corrected and halftoned preparatory to printing the color image. The received continuous tone separation image signals are used to derive an estimate of marking material coverage. The marking material coverage estimate is subsequently used in association with random number generation to turn OFF otherwise ON pixels in each separation as the separation is printed for the reduction of marking material coverage.
摘要翻译： 一种处理图像的方法，所述图像准备在适于打印串行色彩分离的彩色打印机中进行打印，当叠加形成最终彩色图像时，其中分离彩色图像被接收用于由色彩校正和半色调连续色调分离信号定义的打印 准备打印彩色图像。 接收的连续色调分离图像信号用于导出标记材料覆盖率的估计。 随后随着打印材料覆盖率的标记材料覆盖估计值与随机数生成相关联使用，因此打印分离是为了降低标记材料覆盖率而关闭每个分离中的ON像素。
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公开(公告)号：US5588093A
公开(公告)日：1996-12-24
申请号：US168444
申请日：1993-12-17
申请人： Steven J. Harrington
发明人： Steven J. Harrington
CPC分类号： G06K15/02 , G06K2215/0094
摘要： A method and apparatus is disclosed for mapping original colors of image elements forming a color image to colors that appear solid when reproduced on a color printer. The original color and the solid color of each image element may be defined by a subtractive mixture of cyan, magenta and yellow colorants. The method first determines whether the original color of each image element is a light color surrounded by a dark background color, or a dark color surrounded by a light background color. Subsequently, the cyan and magenta colorants of each original color determined to be a light color surrounded by a dark background color are minimized; and one of the cyan or magenta colorants for each color determined to be dark and surrounded by a light background color is maximized. Consequently, image elements having colors defined by the mapping appear solid when reproduced by the color printer.
摘要翻译： 公开了一种用于将形成彩色图像的图像元素的原始颜色映射为在彩色打印机上再现时呈现为实心的颜色的方法和装置。 每个图像元素的原始颜色和纯色可以由青色，品红色和黄色着色剂的减色混合物定义。 该方法首先确定每个图像元素的原始颜色是由深色背景颜色包围的浅色或由浅色背景颜色包围的深色。 随后，被确定为由深色背景颜色包围的浅色的每种原色的青色和品红色着色剂最小化; 并且对于确定为暗并被浅色背景颜色包围的每种颜色的青色或品红色着色剂中的一种最大化。 因此，当由彩色打印机再现时，具有由该映射定义的颜色的图像元素看起来是固体的。
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46.发明授权
公开(公告)号：US5319473A
公开(公告)日：1994-06-07
申请号：US799244
申请日：1991-11-27
申请人： Steven J. Harrington
发明人： Steven J. Harrington
CPC分类号： H04N1/6058
摘要： An apparatus and method for performing real time color gamut compressions for a source image. The method is performed in a data processing system having a memory, and includes the steps, performed by the data processing system, of storing, in the memory of the data processing system, a multi-pixel image to be output by an image output device, the multi-pixel image having colors of a first color gamut and the image output device being capable of outputting colors of a second color gamut, reading the multi-pixel image from the memory for receipt by the image output device, and converting colors of the multi-pixel image that are not in the second color gamut, after start of the reading step and before completion of the reading step, into colors of the second color gamut.
摘要翻译： 一种用于对源图像执行实时色域压缩的装置和方法。 该方法在具有存储器的数据处理系统中执行，并且包括由数据处理系统执行的在数据处理系统的存储器中存储由图像输出装置输出的多像素图像的步骤 具有第一色域的颜色的多像素图像和图像输出装置能够输出第二色域的颜色，从存储器读取多像素图像以供图像输出装置接收，并且转换颜色 在开始读取步骤之后并且在完成读取步骤之前不处于第二色域的多像素图像变为第二色域的颜色。
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公开(公告)号：US4903048A
公开(公告)日：1990-02-20
申请号：US276593
申请日：1988-11-28
申请人： Steven J. Harrington
发明人： Steven J. Harrington
摘要： Simulated color imaging using gray level patterns produced from two differently colored materials by employing fine patterns of dots. The dots blend with the background and yield a gray or colored appearance when seen from a distance. The imaging process utilizes ink pattern designs in conjunction with registered two-color imaging to thereby form simulated color images. Digital information representing two sets of gray-level producing patterns, set A for color A and set B for color B, is electronically stored in computer memory. The patterns in set B are complementary to those of set A. An apparent or simulated color image is produced by overlaying, combining or juxtapositioning a pattern from set A with a complementary pattern from set B, the combined image being subsequently rendered visible using two different colorants. A gray level pattern is produced for each elemental area of an original image.
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公开(公告)号：US10679308B2
公开(公告)日：2020-06-09
申请号：US12132227
申请日：2008-06-03
摘要： A system and method scan a document printed by a first document processing device (using a second document processing device separate from the first document processing device). The document has printed thereon machine readable markings that comprise information of a patient, information of at least one lab test to be performed, and formatting information for the return of the lab test results. The second document processing device identifies the lab test to be performed on the patient based on the machine readable markings. After the lab tests have been performed on the patient, the second document processing device prepares the lab test results by formatting them. These formatted lab test results are then output from the second document processing device to the first document processing device.
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49.发明授权Method for transformation of an extensible markup language vocabulary to a generic document structure format 有权将可扩展标记语言词汇转换为通用文档结构格式的方法公开(公告)号：US09286272B2
公开(公告)日：2016-03-15
申请号：US11610324
申请日：2006-12-13
申请人： Steven J. Harrington
发明人： Steven J. Harrington
IPC分类号： G06F17/22
CPC分类号： G06F17/2247 , G06F17/227
摘要： A method determines structures and features of an original document to make style decisions. The extensible markup language of the original document is analyzed to produce instance mapping. The document type definitions of the original document are analyzed to produce document type definitions mapping. Lastly, the instance schema of the original document is analyzed to produce schema mapping. A transform is generated from the produced instance mapping, document type definitions mapping, and schema mapping. The transform is applied to the original document to generate an instance in an intermediate format. A stylesheet is selected and applied to the intermediate format to produce a styled document.
摘要翻译： 一种方法来确定原始文档的结构和特征以作出风格决策。 分析原始文档的可扩展标记语言以生成实例映射。 分析原始文档的文档类型定义，以生成文档类型定义映射。 最后，分析原始文档的实例模式以生成模式映射。 从生成的实例映射，文档类型定义映射和模式映射生成转换。 转换应用于原始文档以生成中间格式的实例。 选择样式表并将其应用于中间格式以生成样式文档。
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公开(公告)号：US08902220B2
公开(公告)日：2014-12-02
申请号：US13239894
申请日：2011-09-22
IPC分类号： G06F3/12
CPC分类号： G06T15/00 , G06F3/1208 , G06F3/1256 , G06F3/1285
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 binding elements may further include 3D binding models as well as 2D textures on 3D surfaces to simulate 3D models.
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通过渲染层在图形用户界面上显示为三维虚拟渲染的场景，其中绑定元素还可以包括3D绑定模型以及3D表面上的2D纹理以模拟3D模型 。
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