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公开(公告)号：US07755662B2
公开(公告)日：2010-07-13
申请号：US11680682
申请日：2007-03-01
申请人： Kenneth A. Parulski , Jeffrey A. Small , Douglas W. Couwenhoven , Jason C. VanBlargan , Raymond E. Wess
发明人： Kenneth A. Parulski , Jeffrey A. Small , Douglas W. Couwenhoven , Jason C. VanBlargan , Raymond E. Wess
CPC分类号： H04N5/225 , H04N1/00278 , H04N1/00962 , H04N1/2112 , H04N1/2158 , H04N1/32128 , H04N2101/00 , H04N2201/001 , H04N2201/0049 , H04N2201/0053 , H04N2201/0055 , H04N2201/0082 , H04N2201/0086 , H04N2201/3242 , H04N2201/3274 , H04N2201/3278
摘要： A digital imaging system is provided that includes a digital camera and a color printer. The digital camera comprises: a housing; an image sensor adapted to capture analog image data; an analog-to-digital converter adapted to convert the analog image data; an image processor adapted to perform first processing and compression of the digital image data to create a first-processed digital image file; a digital memory in the camera housing having a plurality of the first-processed digital image files stored in the digital memory; and a color printer interface to which a digital image file, which is selected from the digital memory, is applied. The color printer comprises: a color-marking apparatus, and a digital camera interface, wherein the image processor in the digital camera is adapted to perform second processing on the selected digital image file before the selected digital image file is applied.
摘要翻译： 提供了一种包括数码相机和彩色打印机的数字成像系统。 该数码相机包括：一个外壳; 适于捕获模拟图像数据的图像传感器; 适于转换模拟图像数据的模拟 - 数字转换器; 适于执行数字图像数据的第一处理和压缩以创建第一处理的数字图像文件的图像处理器; 相机外壳中的数字存储器具有存储在数字存储器中的多个第一处理数字图像文件; 以及应用了从数字存储器中选择的数字图像文件的彩色打印机接口。 彩色打印机包括：彩色打标设备和数字照相机接口，其中数字照相机中的图像处理器适于在所选择的数字图像文件被应用之前对所选择的数字图像文件执行第二处理。
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公开(公告)号：US07212229B2
公开(公告)日：2007-05-01
申请号：US09800158
申请日：2001-03-06
申请人： Kenneth A. Parulski , Jeffrey A. Small , Douglas W. Couwenhoven , Jason C. VanBlargan , Raymond E. Wess
发明人： Kenneth A. Parulski , Jeffrey A. Small , Douglas W. Couwenhoven , Jason C. VanBlargan , Raymond E. Wess
CPC分类号： H04N5/225 , H04N1/00278 , H04N1/00962 , H04N1/2112 , H04N1/2158 , H04N1/32128 , H04N2101/00 , H04N2201/001 , H04N2201/0049 , H04N2201/0053 , H04N2201/0055 , H04N2201/0082 , H04N2201/0086 , H04N2201/3242 , H04N2201/3274 , H04N2201/3278
摘要： A system wherein already-existing computing and memory resources in an electronic camera are used to process an image for printing. Rather than duplicating, in printers, computing and memory resources that are already in digital cameras, significant computing and memory resources need exist only in the camera. A digital camera can support many different printers, each with its own set of parameters such as for example print size, pixel size, colorimetry, sensitometry, and artifacts compensation. Printer parameters are uploaded from the printer to the camera to provide a basis for image processing specific to the associated printer; whereby compensation may be done for variations in the printer characteristics which may occur as a result of printer manufacturing variations, and further so that compensation may be done for different media types which may be installed in the printer.
摘要翻译： 使用电子照相机中现有的计算和存储资源来处理用于打印的图像的系统。 而不是在打印机，计算机和内存资源中复制数位相机，重要的计算和内存资源只需要在相机中存在。 数码相机可以支持许多不同的打印机，每个打印机都有自己的一组参数，例如打印尺寸，像素尺寸，比色法，感光度和人造物补偿。 打印机参数从打印机上传到相机，为相关打印机特定的图像处理提供依据; 由此可以对由于打印机制造变化而可能发生的打印机特性的变化进行补偿，并且还可以对可能安装在打印机中的不同介质类型进行补偿。
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公开(公告)号：US20110211229A1
公开(公告)日：2011-09-01
申请号：US13105063
申请日：2011-05-11
IPC分类号： H04N1/405
CPC分类号： H04N1/52
摘要： A method for multi-toning an input digital image having input pixels with two or more color channels to form an output digital image having modified output levels. The method includes determining modified output levels using a combined error signal formed from intermediate error signals for each color channel together with an error signal offset value, and adjusting the input levels for the nearby pixels responsive to weighted error signals.
摘要翻译： 一种用于多输入具有两个或多个颜色通道的输入像素的输入数字图像以形成具有修改的输出电平的输出数字图像的方法。 该方法包括使用由每个颜色通道的中间误差信号形成的组合误差信号以及误差信号偏移值来确定修正的输出电平，以及响应于加权误差信号调整附近像素的输入电平。
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公开(公告)号：US20100141970A1
公开(公告)日：2010-06-10
申请号：US12330552
申请日：2008-12-09
IPC分类号： H04N1/60
CPC分类号： H04N1/60
摘要： A method for printing an input digital image using a digital printer having a set of colorants with substantially the same color but different densities, including a sequence of node points where each of the two or more colorants are either at their maximum or minimum values, setting colorant concentrations such that the color channel output responses corresponding to the sequence of node points are substantially equally spaced in a visually uniform color space; forming colorant control look-up tables to provide smooth transitions in the color channel output response between the sequence of node points; addressing the colorant control look-up tables with the printer code value for each pixel of the input digital image to determine the colorant control signals for each of the two or more colorants; and controlling the digital printer using the colorant control signals to produce a print of the input digital image.
摘要翻译： 一种使用具有基本上相同颜色但不同密度的一组着色剂的数字打印机打印输入数字图像的方法，包括其中两个或更多个着色剂中的每一个处于其最大值或最小值的节点点序列，设置 着色剂浓度使得对应于节点点序列的颜色通道输出响应在视觉均匀的颜色空间中基本相等间隔; 形成着色剂控制查找表，以在节点间序列中的颜色通道输出响应中提供平滑过渡; 使用输入数字图像的每个像素的打印机代码值寻址着色剂控制查找表，以确定两种或更多种着色剂中的每一种的着色剂控制信号; 以及使用着色剂控制信号来控制数字打印机以产生输入数字图像的打印。
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公开(公告)号：US20080143766A1
公开(公告)日：2008-06-19
申请号：US11612694
申请日：2006-12-19
IPC分类号： B41J29/38
CPC分类号： B41J2/2128 , B41J2/03 , B41J2/075 , B41J2/175 , B41J2/185 , B41J2002/022 , B41J2002/031 , B41J2002/033
摘要： A method of forming a liquid pattern according to liquid pattern data on a receiving medium using a liquid drop emitter that emits a continuous stream of liquid from a nozzle that is broken into drops of predetermined volumes by the application of drop forming energy pulse is disclosed comprising associating a pixel area of the recording medium with a nozzle and a time interval during which a plurality of fluid drops ejected from the nozzle can impinge the pixel area of the recording medium. The time interval is divided into a plurality of subintervals that are, in turn, grouped into a plurality of blocks. Each block is defined as a printing block or a non-printing block. A drop forming energy pulse is provided between each pair of consecutive blocks and between the subintervals of each printing block. No drop forming energy pulses are provided between the subintervals of the non-printing blocks. The so-formed energy pulse sequence is applied to the stream of liquid causing the formation of small print drops and large non-print drops. The liquid pattern is formed on the receiver of print drops comprised of liquid emitted during subintervals associated with printing blocks. The block configuration is designed to ensure that non-print drops have the proper volume. In an alternate set of embodiments, individual subintervals rather than blocks of subintervals are individually defined as print or non-print subintervals subject to a non-print drop rule that forces non-print drops to be formed of adequate volume for differentiation from print drops and a maximum drop rule that ensures that non-print drops are not too large to be reliably captured and guttered.
摘要翻译： 公开了一种根据液体图案数据在接收介质上使用液滴发射器形成液体图案的方法，所述液滴发射器通过施加液滴形成能量脉冲从喷嘴发射连续的液体流，所述喷嘴被分解成预定体积的液滴，包括 将记录介质的像素区域与喷嘴相关联，并且从喷嘴喷射的多个流体液滴可以撞击记录介质的像素区域的时间间隔。 该时间间隔被分成多个子区间，它们又被分组成多个区块。 每个块被定义为打印块或非打印块。 在每对连续块之间和每个印刷块的子间隔之间提供液滴形成能量脉冲。 在非印刷块的子间隔之间不设置液滴形成能量脉冲。 如此形成的能量脉冲序列被施加到液体流，导致形成小的印刷滴和大的非印刷液滴。 液体图案形成在由与印刷块相关联的子间隔期间发射的液体的印刷液滴的接收器上。 块配置旨在确保非打印墨滴具有适当的体积。 在替代的一组实施例中，单独的子区间而不是子区段被单独地定义为经受非打印下拉规则的打印或非打印子区间，其强制非打印液滴由足够的体积形成以与印刷液滴区分开，并且 一个最大的丢弃规则，确保非打印滴不会太大，无法被可靠地捕获和排除。
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公开(公告)号：US07140709B2
公开(公告)日：2006-11-28
申请号：US10785835
申请日：2004-02-24
IPC分类号： B41J2/205
CPC分类号： B41J2/2114
摘要： A method of determining and applying a protective ink amount to be printed in addition to a plurality of colored ink amounts to make colored pixels in an image including determining a first protective ink amount responsive to the colored ink amounts, determining multitoned colored ink amounts using a multitone processor responsive to the colored ink amounts, and determining a second protective ink amount responsive to the multitoned colored ink amounts. The method also includes determining the protective ink amount responsive to the first protective ink amount and the second protective ink amount to provide adequate durability for the image, and applying using an inkjet printer the colored ink amounts and the protective ink amount to make the colored image pixels.
摘要翻译： 一种确定并施加除了多种着色墨水量之外的要印刷的保护性墨水量的方法，以使图像中的着色像素包括响应于着色墨水量确定第一保护墨水量，使用 多色处理器响应于着色墨水量，并且响应于多色彩色墨水量确定第二保护墨量。 该方法还包括响应于第一保护墨量和第二保护墨量来确定保护墨量，以为图像提供足够的耐久性，以及使用喷墨打印机施加彩色墨量和保护墨量来制作彩色图像 像素。
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7.发明授权Method of printing digital images using multiple colorants having substantially the same color 有权使用具有基本上相同颜色的多个着色剂打印数字图像的方法公开(公告)号：US06312101B1
公开(公告)日：2001-11-06
申请号：US09455981
申请日：1999-12-06
IPC分类号： B41J221
CPC分类号： H04N1/40087
摘要： A method for reproducing digital images having at least one color channel containing pixels using a digital printer having a set of colorants is disclosed. Two or more of the colorants of the set have substantially the same color but different densities. Printer code values for a particular color channel are used to control colorant amounts for the two or more colorants.
摘要翻译： 公开了一种使用具有一组着色剂的数字打印机再现具有至少一个包含像素的彩色通道的数字图像的方法。 组合物中的两种或更多种着色剂具有基本相同的颜色但不同的密度。 用于特定颜色通道的打印机代码值用于控制两种或更多种着色剂的着色剂量。
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8.发明授权Method for segmenting a digital image into a foreground region and a key color region 失效将数字图像分割成前景区域和键颜色区域的方法
公开(公告)号：US6011595A
公开(公告)日：2000-01-04
申请号：US934373
申请日：1997-09-19
IPC分类号： H04N9/75
CPC分类号： H04N9/75
摘要： A method for segmenting a digital image into a foreground region and a key color region including characterizing a distribution of key color values; using the distribution of key color values to produce a multi-dimensional look-up-table having three or more dimensions indexed by color values in a selected color space to define a key color volume; addressing the multi-dimensional look-up table with color values of pixels in the digital image to determine whether the color values of such pixels are within the key color volume; and labeling pixels in the digital image whose color values fall within the key color volume to be within the key color region and labeling all other pixels to be within the foreground region whereby the digital image is segmented into the foreground region and the key color region.
摘要翻译： 一种用于将数字图像分割成前景区域和键颜色区域的方法，包括表征键颜色值的分布; 使用键颜色值的分布来产生具有由所选颜色空间中的颜色值索引的三维或更多维度的多维查找表，以定义键颜色体积; 用数字图像中的像素的颜色值寻址多维查找表，以确定这些像素的颜色值是否在关键颜色体积内; 并且将其颜色值落在键颜色体积内的数字图像中的像素标记为在关键颜色区域内，并将所有其他像素标记在前景区域内，由此数字图像被分割成前景区域和键颜色区域。
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公开(公告)号：US08422082B2
公开(公告)日：2013-04-16
申请号：US12507226
申请日：2009-07-22
IPC分类号： H04N1/407
CPC分类号： H04N1/6022
摘要： A method for modifying an input digital image having three color channels, to form a modified digital image suitable for use by an inkjet printer having reduced ink bleed artifacts comprising computing a transformed digital image containing at least a black color channel and a color dependent scale factor channel, computing a filtered black color channel using a convolution operation, and forming the modified digital image in response to the corresponding pixel values of the color dependent scale factor channel and the filtered black color channel, so that when the modified digital image is used to produce a printed image on an inkjet printer there are reduced ink bleed artifacts.
摘要翻译： 一种用于修改具有三个颜色通道的输入数字图像的方法，以形成适于由具有减少的墨水泄漏伪影的喷墨打印机使用的修改的数字图像，包括计算至少包含黑色通道和颜色依赖比例因子的变换数字图像 使用卷积运算来计算滤波后的黑色频道，以及响应于色彩依赖比例因子信道和滤波黑色频道的相应像素值形成修改后的数字图像，使得当修改后的数字图像被用于 在喷墨打印机上产生印刷图像有减少的渗墨伪影。
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10.发明授权Inkjet printing method for colorless ink using colorless ink printhead masks dependent on colored ink printing 有权使用无色墨水打印头的无色墨水的喷墨打印方法取决于彩色油墨印刷公开(公告)号：US08356883B2
公开(公告)日：2013-01-22
申请号：US12026953
申请日：2008-02-06
IPC分类号： B41J2/21
CPC分类号： B41J2/2114
摘要： A printing method includes applying at least one of a plurality of pigmented colored inks to a receiving surface. A colorless ink is applied to the receiving surface. A majority of the colorless ink is ejected from of first nozzles on a printhead used for ejecting the colorless ink. At least 30% of an area on the receiving surface, which is passed over by the first nozzles, is covered with the colorless ink during a single pass of the printhead over the area.
摘要翻译： 一种印刷方法包括将多种有色油墨中的至少一种涂覆在接收表面上。 将无色墨水施加到接收表面。 大部分无色墨水从用于喷射无色墨水的打印头上的第一喷嘴喷出。 在打印头在该区域的单次通过期间，接收表面上由第一喷嘴通过的区域中的至少30％的面积被无色墨水覆盖。
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