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1. 发明授权

US07365890B2 Color processing apparatus and method and image processing apparatus 有权
标题翻译：彩色处理装置及方法及图像处理装置
公开(公告)号：US07365890B2
公开(公告)日：2008-04-29
申请号：US10423876
申请日：2003-04-28
申请人： Kazuhiro Saito , Hiroshi Mori , Mitsuru Uratani
发明人： Kazuhiro Saito , Hiroshi Mori , Mitsuru Uratani
IPC分类号： G03F3/00 , H04N17/00 , H04N17/02 , H04N1/54 , H04N1/60
CPC分类号： H04N1/6033
摘要： As a method of calibrating colors other than primary colors such as secondary colors, the contents of an ink color-separation table are reconstructed. However, it is difficult to reconstruct the ink color-separation table within the limitation of total ink amount permissible for a print sheet. Accordingly, a color patch corresponding to a signal value of a color to be calibrated is formed in a printer, then the signal value is calibrated based on a measured color value of the formed color patch and a target value corresponding to the signal value of the color to be calibrated, and calibration multidimensional table data is generated based on the measured color value of the formed color patch.
摘要翻译：作为校准除了原色以外的颜色（诸如次级颜色）的方法，重新构建墨水分色表的内容。然而，难以在印刷纸张允许的总墨水量的限制内重新构建墨水分色台。因此，在打印机中形成与要校准的颜色的信号值相对应的色标，然后基于所形成的色块的测量色值和对应于所形成色块的信号值的目标值来校准信号值要校准的颜色，并且基于形成的色块的测量的颜色值生成校准多维表数据。

2. 发明授权

US07355750B2 Image processing apparatus, image processing method and image processing program 失效
标题翻译：图像处理装置，图像处理方法和图像处理程序
公开(公告)号：US07355750B2
公开(公告)日：2008-04-08
申请号：US10438808
申请日：2003-05-16
申请人： Kazuhiro Saito , Hiroshi Mori , Mitsuru Uratani
发明人： Kazuhiro Saito , Hiroshi Mori , Mitsuru Uratani
IPC分类号： H04N1/56 , H04N1/60 , G06K9/00
CPC分类号： H04N1/56 , H04N1/6019 , H04N1/6033 , H04N1/6097
摘要： An image processing apparatus in which an appropriate color separation table is selected for an unexpected print medium. In plural color separation tables 108, maximum total color-material color discharge amounts are set to be stepwisely different. A γ correction table 109 is used upon correction of γ characteristics of the respective color-material colors regarding a print medium. A maximum total ink-amount calculation unit 110 calculates a maximum value of total ink amount for each color separation table 108 by using the γ correction table 109. A color separation table selector 107 determines a maximum value approximate to a value set by a maximum total ink-amount setting unit 106 from the calculated maximum values, and selects a color separation table corresponding to the determined maximum value. A color separation processor 102 performs processing based on the selected color separation table.
摘要翻译：一种图像处理装置，其中为意想不到的打印介质选择适当的分色表。在多个分色表108中，将最大总色料颜色排出量设定为逐步不同。在校正关于打印介质的各种颜色材料颜色的伽马特性时，使用伽马校正表109。最大总墨量计算单元110通过使用伽马校正表109来计算每个颜色分离表108的总墨水量的最大值。颜色分离表选择器107从计算的最大值确定近似于由最大总墨量设定单元106设定的值的最大值，并且选择与所确定的最大值相对应的颜色分离表。颜色分离处理器102基于所选择的分色表执行处理。

3. 发明授权

US08456709B2 Image processing apparatus, image processing method, and lookup table generation method 有权
标题翻译：图像处理装置，图像处理方法和查找表生成方法
公开(公告)号：US08456709B2
公开(公告)日：2013-06-04
申请号：US12942778
申请日：2010-11-09
申请人： Mitsuru Uratani , Yumi Yanai , Shinichi Miyazaki , Toshiki Miyazaki , Hiroshi Mori , Yoshikazu Ishikawa
发明人： Mitsuru Uratani , Yumi Yanai , Shinichi Miyazaki , Toshiki Miyazaki , Hiroshi Mori , Yoshikazu Ishikawa
IPC分类号： H04N1/60 , H04N1/40 , G03F3/08
CPC分类号： H04N1/6058
摘要： Using a first lookup table used to convert color data on a device-independent color space into color data on a device-dependent color space, and a second lookup table used to convert the color data on the device-dependent color space into color material data corresponding to a plurality of color print materials, the image processing apparatus acquires output values using the first lookup table in accordance with input values the number of which is larger than the number of grid points of the first lookup table, acquires output values using the second lookup table, as input values, the output values acquired, and generates a third lookup table corresponding to the predetermined number of input values which is larger than the number of grid points of the first lookup table in accordance with the output values acquired.
摘要翻译：使用用于将与设备无关的颜色空间上的颜色数据转换为依赖于设备的颜色空间的颜色数据的第一查找表，以及用于将依赖于设备的颜色空间上的颜色数据转换为颜色材料数据的第二查找表对应于多个彩色打印材料，图像处理装置根据其数量大于第一查找表的网格点数的输入值，使用第一查找表获取输出值，使用第二查找表获取输出值查找表，作为输入值，获取的输出值，并且根据获取的输出值生成与预定数量的输入值相对应的第三查找表，其大于第一查找表的网格点数。

4. 发明申请

US20120044526A1 PRINTING APPARATUS AND PROCESSING METHOD FOR THE SAME 审中-公开
标题翻译：印刷设备及其加工方法
公开(公告)号：US20120044526A1
公开(公告)日：2012-02-23
申请号：US13178462
申请日：2011-07-07
申请人： Shinichi Miyazaki , Yoshikazu Ishikawa , Toshiki Miyazaki , Mitsuru Uratani , Hiroshi Mori , Yumi Yanai
发明人： Shinichi Miyazaki , Yoshikazu Ishikawa , Toshiki Miyazaki , Mitsuru Uratani , Hiroshi Mori , Yumi Yanai
IPC分类号： G06F15/00
CPC分类号： B41J2/2132 , G06K15/107
摘要： A printing apparatus encodes masks used for thinning out print data when performing multi-pass printing and provided in correspondence with passes, and stores the encoded masks in a memory. The printing apparatus includes an assignment unit that assigns different codes with respect to pixels that indicate dot-on and are held in the masks provided in correspondence with the passes, depending on for which pass of mask processing the masks are used, and an encoding unit that generates, using the different codes, index data indicating pixels that indicate dot-on and are held in the masks corresponding to the passes, and generates encoded data by encoding the index data. Here, the encoding unit determines an assignment relationship in which the different codes are assigned to the passes by the assignment unit such that the encoded data is smaller than the data size of original masks, and generates the encoded data.
摘要翻译：打印装置对进行多遍打印而进行多次打印而进行了缩小打印数据的掩码，并将其编码的掩码存储在存储器中。打印装置包括分配单元，其根据使用了掩模处理的哪个通过以及编码单元，分配相对于指示点亮的像素的不同的代码并将其保持在与通过相对应地设置的掩码中使用不同的代码生成表示点对点的像素的索引数据，并将其保持在与通过对应的掩码中，并且通过对索引数据进行编码来生成编码数据。这里，编码单元确定分配单元对不同的代码分配给通过的分配关系，使得编码数据小于原始掩码的数据大小，并生成编码数据。

5. 发明申请

US20100321743A1 CODING METHOD, RECORDING METHOD, AND RECORDING APPARATUS 审中-公开
标题翻译：编码方法，记录方法和记录装置
公开(公告)号：US20100321743A1
公开(公告)日：2010-12-23
申请号：US12814300
申请日：2010-06-11
申请人： Shinichi Miyazaki , Yoshikazu Ishikawa , Toshiki Miyazaki , Mitsuru Uratani , Hiroshi Mori , Yumi Yanai
发明人： Shinichi Miyazaki , Yoshikazu Ishikawa , Toshiki Miyazaki , Mitsuru Uratani , Hiroshi Mori , Yumi Yanai
IPC分类号： H04N1/04
CPC分类号： H04N1/1915 , H04N1/034 , H04N1/12 , H04N2201/0082
摘要： A method for coding mask data containing information indicating, for each pixel, presence of thinning of image data in order to perform multipass recoding for a predetermined area of a recording medium by N (N: integer of 2 or more) times, includes acquiring a plurality of mask data, assigning a code represented by a number of bits smaller than N based on information contained in the same address of the acquired mask data and use-order of the mask data, and generating coded data containing the assigned code corresponding to an arrangement of the address that the mask data retains information thereof.
摘要翻译：一种用于编码掩码数据的方法，其中包含用于针对每个像素指示图像数据的稀疏化的存在，以便通过N（N：2或更大）的整数进行记录介质的预定区域的多路重新编码，包括获取多个掩模数据，基于所获取的掩模数据的相同地址中包含的信息和掩模数据的使用次序，分配由小于N的位数表示的码，并生成包含对应于掩膜数据保存其信息的地址的布置。

6. 发明申请

US20110116137A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND LOOKUP TABLE GENERATION METHOD 有权
标题翻译：图像处理装置，图像处理方法和查询表生成方法
公开(公告)号：US20110116137A1
公开(公告)日：2011-05-19
申请号：US12942778
申请日：2010-11-09
申请人： Mitsuru Uratani , Yumi Yanai , Shinichi Miyazaki , Toshiki Miyazaki , Hiroshi Mori , Yoshikazu Ishikawa
发明人： Mitsuru Uratani , Yumi Yanai , Shinichi Miyazaki , Toshiki Miyazaki , Hiroshi Mori , Yoshikazu Ishikawa
IPC分类号： H04N1/40
CPC分类号： H04N1/6058
摘要： Using a first lookup table used to convert color data on a device-independent color space into color data on a device-dependent color space, and a second lookup table used to convert the color data on the device-dependent color space into color material data corresponding to a plurality of color print materials, the image processing apparatus acquires output values using the first lookup table in accordance with input values the number of which is larger than the number of grid points of the first lookup table, acquires output values using the second lookup table, as input values, the output values acquired, and generates a third lookup table corresponding to the predetermined number of input values which is larger than the number of grid points of the first lookup table in accordance with the output values acquired.
摘要翻译：使用用于将与设备无关的颜色空间上的颜色数据转换为依赖于设备的颜色空间的颜色数据的第一查找表，以及用于将依赖于设备的颜色空间上的颜色数据转换为颜色材料数据的第二查找表对应于多个彩色打印材料，图像处理装置根据其数量大于第一查找表的网格点数的输入值，使用第一查找表获取输出值，使用第二查找表获取输出值查找表，作为输入值，获取的输出值，并且根据获取的输出值生成与预定数量的输入值相对应的第三查找表，其大于第一查找表的网格点数。

7. 发明授权

US09444974B2 Printing system for printing patches having different length to measure gradation values 有权
标题翻译：用于打印具有不同长度的贴片的打印系统来测量灰度值
公开(公告)号：US09444974B2
公开(公告)日：2016-09-13
申请号：US12970566
申请日：2010-12-16
申请人： Yuki Omagari , Mitsuru Uratani , Yuki Ishida , Seiji Abe , Masaaki Obayashi
发明人： Yuki Omagari , Mitsuru Uratani , Yuki Ishida , Seiji Abe , Masaaki Obayashi
IPC分类号： H04N1/60 , H04N1/00
CPC分类号： H04N1/6033 , H04N1/00002 , H04N1/00015 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00058 , H04N1/00063 , H04N1/00087 , H04N1/0009 , H04N2201/0006
摘要： According to the present invention, patch data is printed in such a manner that the length of a low-optical-density patch is small and the length of a high-optical-density patch is large. In addition, the measurement is performed by a sensor that measures at a constant scanning speed. Therefore, SN of a dark patch having a high optical density is improved, and a patch chart can be measured in a short time.
摘要翻译：根据本发明，以低光密度贴片的长度小并且高光密度贴片的长度大的方式打印贴片数据。此外，通过以恒定扫描速度测量的传感器进行测量。因此，提高了具有高光密度的暗贴片的SN，并且可以在短时间内测量贴片图。

8. 发明申请

US20110149316A1 PRINTING SYSTEM, PRINTING METHOD, IMAGE PROCESSING SYSTEM, AND IMAGE PROCESSING METHOD 有权
标题翻译：印刷系统，印刷方法，图像处理系统和图像处理方法
公开(公告)号：US20110149316A1
公开(公告)日：2011-06-23
申请号：US12970566
申请日：2010-12-16
申请人： Yuki Omagari , Mitsuru Uratani , Yuki Ishida , Seiji Abe , Masaaki Obayashi
发明人： Yuki Omagari , Mitsuru Uratani , Yuki Ishida , Seiji Abe , Masaaki Obayashi
IPC分类号： H04N1/60
CPC分类号： H04N1/6033 , H04N1/00002 , H04N1/00015 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00058 , H04N1/00063 , H04N1/00087 , H04N1/0009 , H04N2201/0006
摘要： According to the present invention, patch data is printed in such a manner that the length of a low-optical-density patch is small and the length of a high-optical-density patch is large. In addition, the measurement is performed by a sensor that measures at a constant scanning speed. Therefore, SN of a dark patch having a high optical density is improved, and a patch chart can be measured in a short time.
摘要翻译：根据本发明，以低光密度贴片的长度小并且高光密度贴片的长度大的方式打印贴片数据。此外，通过以恒定扫描速度测量的传感器进行测量。因此，提高了具有高光密度的暗贴片的SN，并且可以在短时间内测量贴片图。

9. 发明授权

US06563602B1 Image processing apparatus and method, and recording medium 失效
标题翻译：图像处理装置和方法以及记录介质
公开(公告)号：US06563602B1
公开(公告)日：2003-05-13
申请号：US09385431
申请日：1999-08-30
申请人： Mitsuru Uratani , Shigeki Yamada
发明人： Mitsuru Uratani , Shigeki Yamada
IPC分类号： G06K1500
CPC分类号： H04N1/6027 , H04N1/6077
摘要： In conventional white balance adjustment, the processing is switched at the boundary of a threshold. When white balance adjustment is done for two regions having values near the threshold and similar color tones, their impressions become greatly different from each other. To prevent this, this invention calculates a white balance adjustment coefficient for each color component forming color image data, corrects the adjustment coefficient so as to be consecutive for each value of the color image data, and performs white balance adjustment based on the corrected adjustment coefficient. In performing a plurality of types of correction processes for image data, it is difficult to execute an optimal combination of correction processes in accordance with an input device. This invention specifies the characteristics of the input device, and controls a combination of correction processes with respect to the image data on the basis of the characteristics, thereby realizing proper correction based on the input device characteristics.
摘要翻译：在常规白平衡调整中，处理在阈值的边界处切换。当对具有接近阈值和相似色调的值的两个区域进行白平衡调整时，它们的印象变得彼此大不相同。为了防止这种情况，本发明计算用于形成彩色图像数据的每个颜色分量的白平衡调整系数，校正彩色图像数据的每个值的连续的调节系数，并且基于校正的调整系数进行白平衡调整。在对图像数据执行多种类型的校正处理时，难以根据输入装置执行校正处理的最佳组合。本发明规定了输入装置的特性，并且根据特性对图像数据进行校正处理的组合进行控制，从而基于输入装置特性实现适当的校正。

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