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141. 发明授权

US08045232B2 Image display medium, method and system for preparing composite image display data 失效
标题翻译：图像显示介质，制作复合图像显示数据的方法和系统
公开(公告)号：US08045232B2
公开(公告)日：2011-10-25
申请号：US11782946
申请日：2007-07-25
申请人： Koji Kinoshita
发明人： Koji Kinoshita
IPC分类号： G06K15/00 , H04N1/405 , H04N1/407 , H04N1/50 , H04N1/54 , B42D15/00
CPC分类号： G06T11/60
摘要： An image display medium displays an image including a first region having a first composite image. The first composite image includes a first display image and a first latent image. The first display image includes at least one of a first halftone dot image and a first line image having a first linearity. The first halftone dot image and the first line image have such densities as are not reproduced by copying. The first latent image includes at least one of a second halftone dot image and a second line image having a second linearity. The second halftone dot image and the second line image have such densities as are not reproduced by copying. The first and second linearities produce different moiré patterns when the first display and the first latent images are enlarged by a first common optical system.
摘要翻译：图像显示介质显示包括具有第一合成图像的第一区域的图像。第一合成图像包括第一显示图像和第一潜像。第一显示图像包括具有第一线性的第一半色调点图像和第一行图像中的至少一个。第一半色调点图像和第一行图像具有不被复制复制的密度。第一潜像包括具有第二线性的第二半色调点图像和第二行图像中的至少一个。第二半色调点图像和第二行图像具有不被复制复制的密度。当第一显示和第一潜像被第一公共光学系统放大时，第一和第二线性产生不同的莫尔图案。

142. 发明授权

US08045221B2 Image-processing device, image-processing method, and recording medium 有权
标题翻译：图像处理装置，图像处理方法和记录介质
公开(公告)号：US08045221B2
公开(公告)日：2011-10-25
申请号：US11404763
申请日：2006-04-17
申请人： Toru Chiba
发明人： Toru Chiba
IPC分类号： H04N1/60 , H04N1/62 , H04N1/54 , H04N1/56 , G03F3/10
CPC分类号： H04N1/6022 , H04N1/6027
摘要： An image-processing device includes: a color conversion unit that converts an input image data expressed by a combination of light's primary colors into an intermediate image data in which a color of each pixel is expressed by a combination of basic printing colors; a density correction unit that corrects the intermediate image data so that density of a pixel of the intermediate image data corresponds to that of a corresponding pixel of the input image data; an identifying unit that identifies an area in which the density is close to a prescribed value by analyzing the intermediate image data; and an output unit that corrects a density distribution in a pixel of the intermediate image data contained in the area in accordance with a prescribed distribution function and outputs the result.
摘要翻译：一种图像处理装置包括：颜色转换单元，其将由原色组合表示的输入图像数据转换成其中每个像素的颜色由基本打印颜色的组合表示的中间图像数据; 密度校正单元，其校正所述中间图像数据，使得所述中间图像数据的像素的浓度对应于所述输入图像数据的相应像素的浓度; 识别单元，通过分析中间图像数据来识别密度接近规定值的区域; 以及输出单元，其根据规定的分布函数校正包含在该区域中的中间图像数据的像素中的浓度分布，并输出结果。

143. 发明授权

US07940421B2 Color image forming apparatus 有权
标题翻译：彩色图像形成装置
公开(公告)号：US07940421B2
公开(公告)日：2011-05-10
申请号：US11283695
申请日：2005-11-22
申请人： Kouichi Takaki
发明人： Kouichi Takaki
IPC分类号： H04N1/60 , H04N1/54 , H04N1/56 , G03G15/01 , G03G15/04 , G03G15/23 , G03G15/24 , B41J2/47 , B41J2/455
CPC分类号： G03G15/238 , G03G15/0194 , G03G2215/0119
摘要： A tandem type color image forming apparatus, which can continuously form color images each containing two or more colors, including: a signal creating section having, for each color, two or more image area setting counters for generating an image valid area signal to set a starting position and a width of an image formation area in a sub-scanning direction; and a control section for executing color image formation control on a predetermined face of paper, based on an image top signal for controlling writing of an image on an image carrier and the image valid area signal for each color, wherein the control section sets each of the outputs of the image area setting counters independently according to a preset image formation mode, and selects and controls one of the image area setting counters for each image formation of each color.
摘要翻译：一种串联型彩色图像形成装置，其可以连续地形成每个包含两种或更多种颜色的彩色图像，包括：信号产生部分，其具有用于每种颜色的两个或更多个图像区域设置计数器，用于产生图像有效区域信号以设置起始位置和副扫描方向上的图像形成区域的宽度; 以及控制部分，用于基于用于控制对图像载体上的图像的写入的图像顶部信号和每种颜色的图像有效区域信号，在纸张的预定面上执行彩色图像形成控制，其中控制部分将每个图像区域设置计数器的输出根据预设图像形成模式独立地选择并控制每种颜色的每个图像形成的图像区域设置计数器之一。

144. 发明授权

US07505185B2 Color image communication device and color image communication method 有权
标题翻译：彩色图像通信设备和彩色图像通信方式
公开(公告)号：US07505185B2
公开(公告)日：2009-03-17
申请号：US10658013
申请日：2003-09-09
申请人： Osamu Kimoto
发明人： Osamu Kimoto
IPC分类号： H04N1/00 , H04N1/46 , H04N1/54 , H04N1/56 , H04N1/64
CPC分类号： H04N1/32 , H04N1/46
摘要： A color image communication device includes a transmission unit which carries out a facsimile transmission of image data of a sYCC-Joint Photographic Experts Group (JPEG) color space, and a control unit which controls a facsimile transmission of the image data of the sYCC-JPEG color space without setting size information in a facsimile communication protocol when the image data to be transmitted by facsimile is the image data of the sYCC-JPEG color space.
摘要翻译：彩色图像通信装置包括：传送单元，其执行sYCC-Joint Photographic Experts Group（JPEG）色彩空间的图像数据的传真传输;以及控制单元，其控制sYCC-JPEG的图像数据的传真发送当通过传真发送的图像数据是sYCC-JPEG颜色空间的图像数据时，没有在传真通信协议中设置大小信息的颜色空间。

145. 发明授权

US07474438B2 Wide gamut mapping method and apparatus 有权
标题翻译：宽色域映射方法和装置
公开(公告)号：US07474438B2
公开(公告)日：2009-01-06
申请号：US10632858
申请日：2003-07-31
申请人： Jay S Gondek
发明人： Jay S Gondek
IPC分类号： G06K15/02 , H04N1/54 , H04N1/56 , H04N1/60 , G09G5/02
CPC分类号： H04N1/6058
摘要： A method and apparatus is used for gamut mapping to a printer gamut that includes receiving a narrow gamut, a wide gamut, a printer gamut for printing on a printer and a predetermined mapping between the narrow and printer gamuts, identifying overlapping areas in the wide gamut, the narrow and printer gamuts, determining when the narrow gamut overlaps areas of the wide gamut, utilizing the narrow gamut values when the determination provides overlapping areas of the narrow gamut and the wide gamuts, selecting a wide gamut interpolation point corresponding to the surface of the printer gamut when narrow gamut areas do not overlap the wide gamut according to the determination, selecting a narrow gamut interpolation point by mapping the narrow gamut to the printer gamut and interpolating the narrow gamut interpolation point and the wide gamut interpolation point expanding the narrow gamut values into the printer gamut.
摘要翻译：一种方法和装置用于对打印机色域进行色域映射，该打印机色域包括接收窄色域，宽色域，用于在打印机上打印的打印机色域以及窄范围和打印机色域之间的预定映射，以识别宽色域中的重叠区域狭窄和打印机色域，当确定提供窄色域和宽色域的重叠区域时，利用窄色域值确定窄色域与宽色域的区域重叠的位置，选择对应于宽色域的宽色域插值点当窄色域区域根据确定不与宽色域重叠时，打印机色域，通过将窄色域映射到打印机色域并内插窄色域插值点和扩展窄色域的宽色域插值点来选择窄色域插值点值进入打印机色域。

146. 发明授权

US07463393B2 Image processing apparatus and image processing method 失效
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US07463393B2
公开(公告)日：2008-12-09
申请号：US10846631
申请日：2004-05-17
申请人： Hirokazu Shoda
发明人： Hirokazu Shoda
IPC分类号： G03F3/00 , G03F3/08 , H04N1/54 , H04N1/56 , H04N1/60 , G06K9/46
CPC分类号： H04N1/56 , H04N1/46
摘要： An image processing apparatus reads an original by R, G and B sensors and a monochromatic sensor, and includes Log conversion means for subjecting signals produced by the reading to Log conversion. When two-color printing is performed, Log conversion parameters are individually set for one of signals produced by the reading of the R, G and B sensors and for a signal produced by the reading of the monochromatic sensor.
摘要翻译：图像处理装置通过R，G和B传感器和单色传感器读取原稿，并且包括用于对由读取产生的信号进行Log转换的Log转换装置。当执行双色打印时，对于通过读取R，G和B传感器以及通过读取单色传感器产生的信号而产生的信号之一，单独地设置Log转换参数。

147. 发明授权

US07312891B2 Image processing method and apparatus 有权
标题翻译：图像处理方法和装置
公开(公告)号：US07312891B2
公开(公告)日：2007-12-25
申请号：US10115092
申请日：2002-04-04
申请人： Okinori Tsuchiya , Shigeyasu Nagoshi
发明人： Okinori Tsuchiya , Shigeyasu Nagoshi
IPC分类号： H04N1/60 , H04N1/54 , H04N1/56 , G06K9/00
CPC分类号： G06K15/02 , G06K2215/0094 , H04N1/6033
摘要： When a color reproduction model of a device is generated, colorimetry of a 9×9×9 grid, for example, is performed utilizing equidistant signal values in the color space of the device. Generally, if the number of grid points is increased, the precision with which the color reproduction model is estimated rises but the time needed for measurement is prolonged because the number of colorimetric measurements is also increased. Accordingly, in a printer system comprising a pre-color-processing table for performing color matching and a post-color-processing table for performing color separation, color patches set non-equidistantly in RGB device color space are printed in accordance with changeover of printer CMYKcm signals in the post-color-processing table and the color reproduction model of the printer is generated using data obtained by measuring the colors of the color patches.
摘要翻译：当产生装置的色彩再现模型时，例如使用装置的色彩空间中的等距信号值来执行9×9×9格栅的比色法。通常，如果增加网格点的数量，则颜色再现模型的估计精度会上升，但由于比色测量的数量也增加，所以测量所需的时间延长。因此，在包括用于执行颜色匹配的预色处理表和用于执行颜色分离的后色处理表的打印机系统中，根据打印机的切换来打印在RGB设备色彩空间中不等距设置的色标使用通过测量色标的颜色获得的数据，生成后色处理表中的CMYKcm信号和打印机的颜色再现模型。

148. 发明授权

US07110140B1 Methods and systems for undercolor reduction 有权
标题翻译：减色法的方法和系统
公开(公告)号：US07110140B1
公开(公告)日：2006-09-19
申请号：US09368354
申请日：1999-08-05
申请人： Robert R. Buckley , Randall P. Cole
发明人： Robert R. Buckley , Randall P. Cole
IPC分类号： H04N1/54 , G06F15/00
CPC分类号： H04N1/6022
摘要： Undercolor reduction is performed to a color image that is to be marked to reduce an amount of marking material used to mark underlying colors in overmarked pixels where a top color is marked over at least one underlying color. Information is generated to designate the overmarked pixels. This information may be generated as tags. A raster image is created in which both the underlying and top colors are included in the overmarked pixels. The image data of the raster image is modified such that an amount of marking material used to mark the at least one underlying color in each overmarked pixel is reduced.
摘要翻译：对要被标记的彩色图像执行底色减少，彩色图像被减少用于标记标记在标记的像素中的底色的标记材料的量，其中顶部颜色被标记在至少一个底层颜色上。生成信息以指定过标的像素。该信息可以作为标签生成。创建光栅图像，其中底层和顶部颜色都包含在标记过的像素中。修改光栅图像的图像数据，使得用于标记每个过标像素中的至少一个底层颜色的标记材料的量减少。

149. 发明申请

US20050243340A1 Method and apparatus for multi-color printing using a rosette or diamond halftone screen for one or more of the colors 有权
标题翻译：用于使用玫瑰花或菱形半色调屏幕进行多色印刷的方法和装置，用于一种或多种颜色
公开(公告)号：US20050243340A1
公开(公告)日：2005-11-03
申请号：US10836762
申请日：2004-04-30
申请人： Hwai-Tzuu Tai , Dmitri Gusev
发明人： Hwai-Tzuu Tai , Dmitri Gusev
IPC分类号： H04N1/52 , H04N1/54 , H04N1/58
CPC分类号： H04N1/52 , H04N1/54
摘要： A method and apparatus for processing image data representing a color separation or mono-color image includes processing the color separation image data or mono-color image data in accordance with first and second or more halftone screen processings at different screen angles and obtaining results of the processings and combining the results of the processings to generate composite image data of the first and second or more halftone screen processings. The resulting print of the composite image data forms relatively pleasing rosettes or diamond structures in the particular color.
摘要翻译：用于处理表示颜色分离或单色图像的图像数据的方法和装置包括根据在不同屏幕角度的第一和第二或更多半色调屏幕处理处理颜色分离图像数据或单色图像数据，并获得处理并结合处理的结果以生成第一和第二或更多半色调屏幕处理的合成图像数据。所得到的合成图像数据的打印形成相对令人愉悦的花环或具有特定颜色的菱形结构。

150. 发明申请

US20050195418A1 Method for processing a multi-colour image 失效
标题翻译：多色图像处理方法
公开(公告)号：US20050195418A1
公开(公告)日：2005-09-08
申请号：US11069714
申请日：2005-03-02
申请人： Carolus Gerrits
发明人： Carolus Gerrits
IPC分类号： H04N1/54 , H04N1/60
CPC分类号： H04N1/54
摘要： A method is provided for processing digital multi-colour images for the reproduction thereof on a colour printing and/or copying system provided with a plurality of process colours defining a gamut. According to this method the gamut is divided into multiple non-overlapping sub-gamuts, each defined by three chromatic process colours. For each pixel of the digital multi-colour image, a single corresponding sub-gamut is selected based on lightness differences between the respective chromatic process colours.
摘要翻译：提供了一种用于在具有定义色域的多个处理颜色的彩色打印和/或复印系统上处理用于再现数字多色图像的方法。根据这种方法，色域被分成多个不重叠的子色域，每个子色域由三个彩色处理颜色定义。对于数字多色图像的每个像素，基于相应的彩色处理颜色之间的亮度差选择单个对应的子色域。

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