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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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2.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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3.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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4.发明申请公开(公告)号：US20110109923A1
公开(公告)日：2011-05-12
申请号：US12811918
申请日：2010-05-13
Applicant: Kiyoshi Umeda , Ryosuke Iguchi
Inventor： Kiyoshi Umeda , Ryosuke Iguchi
CPC classification number: G06T5/00 , G06T1/00 , G06T5/009 , H04N1/4074 , H04N1/6027
Abstract: A gradation correcting curve to correct a gradation of an input image is generated. Gradation correction based on the gradation correcting curve is made to a boundary pixel of a color reproduction space at the same saturation as that of a target lattice point and at a hue of the target lattice point. An equal saturation line is set by using the boundary pixel of the color reproduction space after the gradation correction. A saturation correction amount of the target lattice point is decided based on the gradation correcting curve and the equal saturation line.
Abstract translation: 生成校正输入图像的灰度的灰度校正曲线。 以与目标晶格点相同饱和度的色彩再现空间的边界像素和目标晶格点的色调进行基于灰度校正曲线的灰度校正。 通过使用灰度校正之后的色彩再现空间的边界像素来设置相等的饱和线。 基于灰度校正曲线和相等饱和线来确定目标格点的饱和校正量。
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5.发明授权Image processing apparatus, method, and program-recorded storage medium for correcting saturation 有权用于校正饱和度的图像处理装置，方法和程序记录存储介质公开(公告)号：US08675249B2
公开(公告)日：2014-03-18
申请号：US12811918
申请日：2010-05-13
Applicant: Kiyoshi Umeda , Ryosuke Iguchi
Inventor： Kiyoshi Umeda , Ryosuke Iguchi
CPC classification number: G06T5/00 , G06T1/00 , G06T5/009 , H04N1/4074 , H04N1/6027
Abstract: A gradation-correcting curve to correct a gradation of an input image is generated. Gradation correction based on the gradation-correcting curve is made to a boundary pixel of a color-reproduction space at the same saturation as that of a target lattice point and at a hue of the target lattice point. An equal-saturation line is set by using the boundary pixel of the color-reproduction space after the gradation correction. A saturation-correction amount of the target lattice point is decided based on the gradation-correcting curve and the equal-saturation line.
Abstract translation: 生成用于校正输入图像的灰度的灰度校正曲线。 以与目标网格点相同饱和度的色彩再现空间的边界像素和目标网格点的色调进行基于灰度校正曲线的灰度校正。 通过使用灰度校正之后的色彩再现空间的边界像素来设置等饱和线。 基于灰度校正曲线和等饱和线来确定目标格点的饱和度校正量。
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Patent Agency Ranking
公开(公告)号：US08290259B2
公开(公告)日：2012-10-16
申请号：US12181903
申请日：2008-07-29
Applicant: Kiyoshi Umeda , Ryosuke Iguchi
Inventor： Kiyoshi Umeda , Ryosuke Iguchi
CPC classification number: H04N1/6027 , H04N1/62 , H04N1/628
Abstract: The present invention provides an image processing device which adaptively switches between emphasis of a specified color in an image and emphasis of the entire image. The image processing device of the present invention includes: a storage unit storing a plurality of color emphasis tables for emphasizing a specified color; a calculation unit calculating magnitudes of respective color emphasis effects when the plurality of color emphasis tables stored by the storage unit is applied to the image; a selection unit selecting one or more color emphasis tables according to the magnitudes of the color emphasis effects; and a correction unit correcting the specified color in the image by applying the color emphasis tables selected by the selection unit to the image.
Abstract translation: 本发明提供了一种图像处理装置，其自适应地在图像中的指定颜色的强调和整个图像的强调之间切换。 本发明的图像处理装置包括：存储单元，存储用于强调特定颜色的多个着色表; 当将由存储单元存储的多个着色表应用于图像时，计算各颜色强调效果的大小的计算单元; 选择单元，根据所述着色效果的大小选择一个或多个着色表; 以及校正单元，通过将由选择单元选择的着色表应用于图像来校正图像中的指定颜色。
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7.发明申请IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, COMPUTER PROGRAM AND STORAGE MEDIUM 有权图像处理设备，图像处理方法，计算机程序和存储介质公开(公告)号：US20090034837A1
公开(公告)日：2009-02-05
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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8.发明授权Apparatus, method and computer program for correcting an image using lookup tables generated by inputted image analysis 有权用于使用由输入图像分析产生的查找表来校正图像的装置，方法和计算机程序公开(公告)号：US09055263B2
公开(公告)日：2015-06-09
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 processing method and image processing apparatus which perform color correction of an image 有权执行图像的颜色校正的图像处理方法和图像处理装置公开(公告)号：US08750609B2
公开(公告)日：2014-06-10
申请号：US12185554
申请日：2008-08-04
Applicant: Ryosuke Iguchi , Kiyoshi Umeda
Inventor： Ryosuke Iguchi , Kiyoshi Umeda
Abstract: An amount of color correction of a facial region is modified based on changes caused in face average values by white balance correction. Also, the amount of color correction of the facial region is modified according to luminance of pixels of interest to perform optimum color correction on the facial region and a highlight region.
Abstract translation: 基于通过白平衡校正在面部平均值中引起的变化来修改脸部区域的颜色校正量。 此外，根据感兴趣的像素的亮度修改面部区域的颜色校正量，以对面部区域和高亮区域进行最佳颜色校正。
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公开(公告)号：US20090041347A1
公开(公告)日：2009-02-12
申请号：US12185554
申请日：2008-08-04
Applicant: Ryosuke Iguchi , Kiyoshi Umeda
Inventor： Ryosuke Iguchi , Kiyoshi Umeda
IPC: G06K9/00
Abstract: An amount of color correction of a facial region is modified based on changes caused in face average values by white balance correction. Also, the amount of color correction of the facial region is modified according to luminance of pixels of interest to perform optimum color correction on the facial region and a highlight region.
Abstract translation: 基于通过白平衡校正在面部平均值中引起的变化来修改脸部区域的颜色校正量。 此外，根据感兴趣的像素的亮度修改面部区域的颜色校正量，以对面部区域和高亮区域进行最佳颜色校正。
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