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公开(公告)号：US08953234B2
公开(公告)日：2015-02-10
申请号：US12966743
申请日：2010-12-13
Applicant: Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Akitoshi Yamada , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
Inventor： Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Akitoshi Yamada , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
IPC: H04N1/46 , H04N1/54 , H04N1/60 , H04N1/405 , G03F3/00 , G06K15/02 , B41J2/135 , B41J2/14 , H04N1/401
CPC classification number: H04N1/6033 , H04N1/4015 , H04N1/6041
Abstract: An image processing apparatus is provided that is capable of very accurately and efficiently reducing uneven color caused by variation in ejection characteristics among nozzles that eject ink and that occurs in a color image that is formed by mixing a plurality of different kinds of ink. A patch is printed by ejected ink from a plurality of nozzles, a region is specified so as to perform color correction in a test color image that is printed on a printing medium, a plurality of different color correction processing is performed on color signals that correspond to a color correction region, a plurality of color correction patches are printed, a color correction patch to be used is selected from among the plurality of different color correction patches and table parameters that correspond to the nozzles are created based on the selected color correction processing.
Abstract translation: 提供一种图像处理装置，其能够非常精确和有效地减少由喷射墨水的喷嘴之间的喷射特性的变化引起的不均匀颜色，并且发生在通过混合多种不同种类的油墨而形成的彩色图像中。 通过从多个喷嘴喷射的墨水印刷贴片，指定区域以在打印介质上打印的测试彩色图像中进行颜色校正，对与之对应的颜色信号执行多个不同的颜色校正处理 对于颜色校正区域，打印多个颜色校正斑块，从多个不同颜色校正斑块中选择要使用的颜色校正贴片，并且基于所选择的颜色校正处理创建与喷嘴相对应的表格参数 。
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2.发明授权Image processor and image processing method having correcting unit performing correction based on correction parameters 有权图像处理器和图像处理方法，其具有基于校正参数进行校正的校正单元公开(公告)号：US08911048B2
公开(公告)日：2014-12-16
申请号：US12963657
申请日：2010-12-09
Applicant: Akitoshi Yamada , Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
Inventor： Akitoshi Yamada , Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
CPC classification number: B41J2/2139
Abstract: When printing an image using a plurality of inks, color unevenness caused by variations in ejection characteristics among nozzles is corrected at suitable timings in accordance with change in the color unevenness over time, and favorable image output without noticeably color unevenness is maintained. For this purpose, parameters are prepared, for colors formed by combinations of at least two colors of ink, the parameters being determined so as to reduce differences in coloration on a print medium caused by individual variations in the ejection characteristics of a plurality of nozzles. When printing, a first color signal included in individual pixels is corrected for a second color signal by using the parameters. Information regarding the ejection volume characteristics of a plurality of nozzles is acquired as appropriate, and by estimating changes in coloration from this information, suitable timings for overwriting such parameters are determined.
Abstract translation: 当使用多种油墨打印图像时，根据颜色不均匀随时间的变化在合适的时刻校正由喷嘴之间的喷射特性的变化引起的颜色不均匀性，并且保持良好的图像输出而没有明显的颜色不均匀。 为此，为了通过至少两种颜色的油墨的组合而形成的颜色，准备参数，确定这些参数，以减少由多个喷嘴的喷射特性的各种变化引起的打印介质上的着色差异。 当打印时，通过使用参数来校正包括在各个像素中的第一颜色信号用于第二颜色信号。 关于多个喷嘴的喷射体积特性的信息被适当地获取，并且通过根据该信息估计着色的变化，确定用于重写这些参数的合适的定时。
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公开(公告)号：US08600154B2
公开(公告)日：2013-12-03
申请号：US12168252
申请日：2008-07-07
Applicant: Kiyoshi Umeda , Ryosuke Iguchi
Inventor： Kiyoshi Umeda , Ryosuke Iguchi
CPC classification number: G06T5/40 , G06T5/009 , H04N1/46 , H04N1/60 , H04N1/6025
Abstract: In an image processing apparatus for carrying out a plurality of correction processes on an input image, a multi-dimensional histogram of the input image is calculated, and a feature amount of the input image for which a specific correction process has been carried out is analyzed based on the multi-dimensional histogram. Then, based on the result of the analysis, correction parameters to be used for another correction process are calculated.
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4.发明授权Image processing apparatus, method, and program product for display and control of color material amount used in seperated object areas 有权用于显示和控制分离对象区域中使用的颜色材料量的图像处理装置，方法和程序产品公开(公告)号：US08472079B2
公开(公告)日：2013-06-25
申请号：US12780636
申请日：2010-05-14
Applicant: Nobutaka Miyake , Yusuke Hashii , Makoto Torigoe , Ryosuke Iguchi , Tetsuya Suwa , Minako Kato , Hiromitsu Akiba
Inventor： Nobutaka Miyake , Yusuke Hashii , Makoto Torigoe , Ryosuke Iguchi , Tetsuya Suwa , Minako Kato , Hiromitsu Akiba
CPC classification number: H04N1/56 , G06F3/1219 , G06F3/1256 , G06F3/1284 , H04N1/2338 , H04N1/6072 , H04N2201/0082
Abstract: For a printing apparatus which saves on a color material, an image processing apparatus is realized which enables a user to incur printing costs only for necessary information and necessary areas in a print product. For this purpose, there is provided an image processing apparatus including a separation unit configured to analyze and separate print information into text, photograph, and graphic constituent elements, a display unit configured to display information about a color material used amount to be used in printing for each of the separated constituent elements, and a setting unit configured to allow a user to set a change in the color material used amount for each of the separated constituent elements.
Abstract translation: 对于节省彩色材料的打印装置，实现了图像处理装置，其使得用户仅能够在打印产品中产生必要的信息和必要区域的打印费用。 为此，提供了一种图像处理装置，包括：分离单元，被配置为将打印信息分析和分离为文本，照片和图形构成元素;显示单元，被配置为显示关于要在打印中使用的颜色材料使用量的信息 以及设置单元，其被配置为允许用户设置每个分离的构成元件的颜色材料使用量的变化。
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5.发明授权Image processing apparatus, image processing method, computer program and storage medium 有权图像处理装置，图像处理方法，计算机程序和存储介质公开(公告)号：US08213733B2
公开(公告)日：2012-07-03
申请号：US12174276
申请日：2008-07-16
Applicant: Minako Kato , Kiyoshi Umeda , Ryosuke Iguchi
Inventor： Minako Kato , Kiyoshi Umeda , Ryosuke Iguchi
CPC classification number: H04N1/608 , G06T5/007 , G06T5/40 , G06T2207/10024 , H04N1/60
Abstract: An image processing method is a method for correcting both an image quality of an overall image and an image quality of a partial image with excellent balance.
Abstract translation: 图像处理方法是用于校正整体图像的图像质量和具有良好平衡的部分图像的图像质量的方法。
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Patent Agency Ranking
公开(公告)号：US20120081768A1
公开(公告)日：2012-04-05
申请号：US12966743
申请日：2010-12-13
Applicant: Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Akitoshi Yamada , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
Inventor： Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Akitoshi Yamada , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
IPC: G03F3/08
CPC classification number: H04N1/6033 , H04N1/4015 , H04N1/6041
Abstract: An image processing apparatus is provided that is capable of very accurately and efficiently reducing uneven color caused by variation in ejection characteristics among nozzles that eject ink and that occurs in a color image that is formed by mixing a plurality of different kinds of ink. A patch is printed by ejected ink from a plurality of nozzles, a region is specified so as to perform color correction in a test color image that is printed on a printing medium, a plurality of different color correction processing is performed on color signals that correspond to a color correction region, a plurality of color correction patches are printed, a color correction patch to be used is selected from among the plurality of different color correction patches and table parameters that correspond to the nozzles are created based on the selected color correction processing.
Abstract translation: 提供一种图像处理装置，其能够非常精确和有效地减少由喷射墨水的喷嘴之间的喷射特性的变化引起的不均匀颜色，并且发生在通过混合多种不同种类的油墨而形成的彩色图像中。 通过从多个喷嘴喷射的墨水印刷贴片，指定区域以在打印介质上打印的测试彩色图像中进行颜色校正，对与之对应的颜色信号执行多个不同的颜色校正处理 对于颜色校正区域，打印多个颜色校正斑块，从多个不同颜色校正斑块中选择要使用的颜色校正贴片，并且基于所选择的颜色校正处理创建与喷嘴相对应的表格参数 。
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公开(公告)号：US20120081441A1
公开(公告)日：2012-04-05
申请号：US12966265
申请日：2010-12-13
Applicant: Nobutaka Miyake , Ryosuke Iguchi , Tohru Ikeda , Akitoshi Yamada , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
Inventor： Nobutaka Miyake , Ryosuke Iguchi , Tohru Ikeda , Akitoshi Yamada , Mitsuhiro Ono , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
CPC classification number: H04N1/4015 , G06K9/03 , H04N1/60 , H04N1/6038
Abstract: Provided is an image processing apparatus that can accurately and efficiently reduce color unevenness that occurs in a color image, which is formed by color mixture of a plurality of different types of inks, due to a variation in ejection characteristic among nozzles. The inks are respectively ejected from the nozzle arrays to print patches; regions where color correction for test color images should be performed are specified; a different types of color correction processing for color signals corresponding to the color correction regions are performed to print color correction patches; a color correction patch to be used is selected; on the basis of selected color correction processing, a table parameter corresponding to a nozzle is formed; when the plurality of color correction patches are formed, only correction candidate values having larger color differences than a predetermined threshold value in a uniform color space are generated for color signals.
Abstract translation: 提供了一种图像处理装置，其能够精确且有效地减少由于喷嘴之间的喷射特性的变化而由多种不同类型的墨水的混合形成的彩色图像中发生的颜色不均匀。 油墨分别从喷嘴阵列喷出以印刷贴片; 指定应执行测试彩色图像的颜色校正的区域; 执行与颜色校正区域对应的颜色信号的不同类型的颜色校正处理以打印色彩校正斑块; 选择要使用的颜色校正补丁; 基于所选择的颜色校正处理，形成与喷嘴对应的表格参数; 当形成多个颜色校正贴片时，对于颜色信号仅产生在均匀颜色空间中具有比预定阈值更大的色差的校正候选值。
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8.发明申请公开(公告)号：US20100303351A1
公开(公告)日：2010-12-02
申请号：US12778917
申请日：2010-05-12
Applicant: Kiyoshi Umeda , Ryosuke Iguchi
Inventor： Kiyoshi Umeda , Ryosuke Iguchi
Abstract: An image processing apparatus includes a unit configured to calculate a plurality of characteristic amounts from an input image, a unit configured to calculate a first multidimensional lookup table based on the characteristic amounts, a unit configured to calculate attribute information of a specific object from the input image, a unit configured to calculate a second multidimensional lookup table based on the attribute information, a unit configured to generate a control parameter from the input image, an interpolation unit configured to apply the first and second multidimensional lookup tables to the input image, and a control unit configured to control interpolation intensity of the second multidimensional lookup table using the control parameter.
Abstract translation: 一种图像处理装置，包括：被配置为从输入图像计算多个特征量的单元，被配置为基于特征量计算第一多维查找表的单元，被配置为从输入计算特定对象的属性信息的单元 图像，被配置为基于所述属性信息计算第二多维查找表的单元，被配置为从所述输入图像生成控制参数的单元，被配置为将所述第一和第二多维查找表应用于所述输入图像的内插单元，以及 控制单元，被配置为使用所述控制参数来控制所述第二多维查找表的内插强度。
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9.发明授权Image extracting method, image extracting apparatus, and program for implementing the method 有权图像提取方法，图像提取装置和实现该方法的程序公开(公告)号：US07515294B2
公开(公告)日：2009-04-07
申请号：US10761612
申请日：2004-01-21
Applicant: Manabu Yamazoe , Makoto Torigoe , Shigeru Mizoguchi , Yuji Akiyama , Ryosuke Iguchi , Takashi Fujita
Inventor： Manabu Yamazoe , Makoto Torigoe , Shigeru Mizoguchi , Yuji Akiyama , Ryosuke Iguchi , Takashi Fujita
IPC: G06K15/00
CPC classification number: H04N1/00413 , G06F17/3028 , H04N1/00132 , H04N1/00196 , H04N1/0044 , H04N1/00458 , H04N5/781 , H04N21/4316 , H04N21/47
Abstract: An image extracting method that can efficiently extract a predetermined number of images from a large amount of image data and improve user operability. Evaluations for a plurality of images are input. A predetermined number of images are extracted from the plurality of images based on the input evaluations. In a preferred form, the evaluations are sequentially input for respective ones of the plurality of images, preferably, in chronological order.
Abstract translation: 一种能够从大量图像数据有效地提取预定数量的图像并提高用户可操作性的图像提取方法。 输入多个图像的评价。 基于输入的评价，从多个图像中提取预定数量的图像。 在优选形式中，优选地以时间顺序对相应的多个图像中的相应图像依次输入评估。
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公开(公告)号：US20070146752A1
公开(公告)日：2007-06-28
申请号：US11615109
申请日：2006-12-22
Applicant: Ryosuke Iguchi
Inventor： Ryosuke Iguchi
IPC: G06K15/00
CPC classification number: G06K15/1878 , H04N1/00002 , H04N1/00015 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00068 , H04N1/00087
Abstract: This invention provides a sample print which allows the user to easily set color adjustment parameters. To this end, upon outputting images which undergo color processing using a plurality of different parameter sets, a sample print mode of parallelly outputting a reference image and images which have different parameter sets of the image processing from the reference image, and are arranged around the reference image, and a sample print mode of parallelly outputting the reference image which is arranged at a corner of an image group including images in a specific hue direction, and images which have different parameter sets of the color processing from the reference image and are arranged between the corner and other corners, are prepared.
Abstract translation: 本发明提供了允许用户容易地设置颜色调整参数的样本打印。 为此，在输出使用多个不同参数组进行颜色处理的图像时，并行地输出参考图像的样本打印模式和具有与参考图像不同的图像处理参数组的图像，并且被布置在 参考图像和平行输出布置在包括特定色相方向的图像的图像组的角落处的参考图像的样本打印模式以及具有与参考图像不同的颜色处理的参数组的图像，并被布置 在角落和其他角落之间，准备好了。
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