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公开(公告)号：US20130307865A1
公开(公告)日：2013-11-21
申请号：US13866868
申请日：2013-04-19
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe
IPC: G09G5/30
CPC classification number: G09G5/30 , G01J3/462 , G01J3/463 , G09G3/2003 , G09G2320/028 , G09G2320/0606 , G09G2320/0666 , G09G2354/00 , H04N9/64
Abstract: A display controller displays, on a display device, a color to be adjusted used to adjust a display color, and a plurality of candidate colors which define a first color range including the color to be adjusted, all of which are instructed by a user. A selector selects one of the plurality of candidate colors based on a user instruction. The display controller displays the selected candidate color as the color to be adjusted on the display device, and also displays, on the display device, a plurality of candidate colors which define a second color range including the color to be adjusted. The second color range is narrower than the first color range.
Abstract translation: 显示控制器在显示装置上显示用于调节显示颜色的要调整的颜色，以及定义包括要被调整的颜色的第一颜色范围的多个候选颜色，所有这些颜色范围都由用户指示。 选择器基于用户指令选择多个候选颜色之一。 显示控制器将所选择的候选颜色显示为要在显示装置上调整的颜色，并且还在显示装置上显示定义包括要调整的颜色的第二颜色范围的多个候选颜色。 第二个颜色范围比第一个颜色范围窄。
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公开(公告)号：US10728448B2
公开(公告)日：2020-07-28
申请号：US16396136
申请日：2019-04-26
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe
Abstract: The image processing apparatus includes: an angle derivation unit configured to derive an image capturing angle for the image capturing unit in a local area on a surface in the object based on image capturing orientation information relating to an orientation at the time of image capturing of an image capturing unit and object information relating to a shape of an object captured by the image capturing unit; and a color difference derivation unit configured to derive a color difference from an arbitrary reference value in the object based on image data representing an image obtained by the image capturing unit capturing the object, and the color difference derivation unit derives a color difference variation width in at least one predetermined angle range of an image capturing angle for the image capturing unit in a local area on a surface in the object.
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公开(公告)号：US20180063379A1
公开(公告)日：2018-03-01
申请号：US15685541
申请日：2017-08-24
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe
CPC classification number: H04N1/58 , G06T11/001 , H04N1/6055 , H04N1/6058 , H04N2201/0082
Abstract: An image processing apparatus includes a first acquisition unit configured to acquire color data representing a color of a target object for each position thereon, a second acquisition unit configured to acquire shape characteristic data representing characteristics of a shape of the target object for each position thereon, and a determination unit configured to determine a first recording amount of a first recording material and a second recording amount of a second recording material based on the color data, the shape characteristic data, and any one of a measurement result, a function calculated based on the measurement result, and a table generated based on the function. The measurement result is obtained by measuring color and shape characteristics of a plurality of types of patches formed by recording the second recording material on the first recording material recorded on a recording medium.
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公开(公告)号：US20140168253A1
公开(公告)日：2014-06-19
申请号：US14101932
申请日：2013-12-10
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kimitaka Arai , Yoshihiro Manabe
IPC: G09G5/06
CPC classification number: G09G5/06 , G01J3/462 , G01J3/463 , G01J3/506 , G01J2003/466 , G09G5/02 , G09G2320/0693 , H04N17/02
Abstract: A color processing apparatus comprises a storage which stores color information of a reference sample and the color characteristic of a monitor, a patch control unit which generates a plurality of color patch data having different colors based on the color information of the reference sample, and changes at least some of the plurality of color patch data based on a user instruction, and a patch output unit which corrects the plurality of color patch data based on the color characteristic of the monitor to output the plurality of corrected color patch data to the monitor. The patch control unit determines whether to acquire a color matching relation in a combination of the reference sample and the color patch data. When it is determined to acquire the color matching relation, the color matching relation in the combination is stored in the storage.
Abstract translation: 颜色处理装置包括存储参考样本的颜色信息和监视器的颜色特性的存储器，基于参考样本的颜色信息生成具有不同颜色的多个色标数据的色块控制单元，并且改变 基于用户指令的多个色块数据中的至少一些，以及补丁输出单元，其基于监视器的颜色特性来校正多个色块数据，以将多个校正的色块数据输出到监视器。 补片控制单元确定是否获取参考样本和色块数据的组合中的颜色匹配关系。 当确定获取颜色匹配关系时，组合中的颜色匹配关系被存储在存储器中。
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公开(公告)号：US09906740B2
公开(公告)日：2018-02-27
申请号：US15271423
申请日：2016-09-21
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe
Abstract: An object of the present invention is to provide an image processing apparatus capable of reducing noise in advance that occurs due to color adjustment. The present invention is an image processing apparatus having: a noise amount prediction unit configured to predict a noise amount based on RAW image data acquired by image capturing under fixed image capturing conditions, a color adjustment parameter and the image capturing conditions; an image capturing condition determination unit configured to determine image capturing conditions the contents of which have been changed based on the predicted noise amount; a noise reduction parameter determination unit configured to determine a noise reduction parameter; and a noise reduction unit configured to perform noise reduction processing in accordance with the noise reduction parameter for RAW image data acquired by image capturing under the image capturing conditions determined by the image capturing condition determination unit.
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Patent Agency Ranking
公开(公告)号：US09628727B2
公开(公告)日：2017-04-18
申请号：US14501525
申请日：2014-09-30
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe , Takenori Ohno
CPC classification number: H04N5/357 , H04N5/23245 , H04N5/235
Abstract: The present invention provides an image capturing apparatus capable of capturing an image with a desired perceived noise, without requiring time and effort of a user. The present invention is an image capturing apparatus including a target noise amount specifying unit configured to acquire a target noise amount as a noise amount that is targeted, and an image capturing parameter determination unit configured to determine image capturing conditions based on the target noise amount. The image capturing conditions are specified by one or more image capturing parameters.
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公开(公告)号：US20170099445A1
公开(公告)日：2017-04-06
申请号：US15271423
申请日：2016-09-21
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe
Abstract: An object of the present invention is to provide an image processing apparatus capable of reducing noise in advance that occurs due to color adjustment. The present invention is an image processing apparatus having: a noise amount prediction unit configured to predict a noise amount based on RAW image data acquired by image capturing under fixed image capturing conditions, a color adjustment parameter and the image capturing conditions; an image capturing condition determination unit configured to determine image capturing conditions the contents of which have been changed based on the predicted noise amount; a noise reduction parameter determination unit configured to determine a noise reduction parameter; and a noise reduction unit configured to perform noise reduction processing in accordance with the noise reduction parameter for RAW image data acquired by image capturing under the image capturing conditions determined by the image capturing condition determination unit.
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公开(公告)号：US20140334729A1
公开(公告)日：2014-11-13
申请号：US14274433
申请日：2014-05-09
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe , Kosei Takahashi
IPC: G06T7/40
CPC classification number: H04N9/735 , H04N1/6077 , H04N1/6086
Abstract: An image processing apparatus includes a first conversion unit configured to convert captured image data based on light source information under shooting illumination, and a second conversion unit configured to convert captured image data that has been converted by the first conversion unit, based on white balance setting information and the light source information.
Abstract translation: 一种图像处理装置，包括：第一转换单元，被配置为基于拍摄照明下的光源信息转换拍摄图像数据;以及第二转换单元，被配置为基于白平衡设置转换由第一转换单元转换的拍摄图像数据 信息和光源信息。
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公开(公告)号：US10194054B2
公开(公告)日：2019-01-29
申请号：US15685541
申请日：2017-08-24
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe
Abstract: An image processing apparatus includes a first acquisition unit configured to acquire color data representing a color of a target object for each position thereon, a second acquisition unit configured to acquire shape characteristic data representing characteristics of a shape of the target object for each position thereon, and a determination unit configured to determine a first recording amount of a first recording material and a second recording amount of a second recording material based on the color data, the shape characteristic data, and any one of a measurement result, a function calculated based on the measurement result, and a table generated based on the function. The measurement result is obtained by measuring color and shape characteristics of a plurality of types of patches formed by recording the second recording material on the first recording material recorded on a recording medium.
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公开(公告)号：US09236033B2
公开(公告)日：2016-01-12
申请号：US13866868
申请日：2013-04-19
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshihiro Manabe
CPC classification number: G09G5/30 , G01J3/462 , G01J3/463 , G09G3/2003 , G09G2320/028 , G09G2320/0606 , G09G2320/0666 , G09G2354/00 , H04N9/64
Abstract: A display controller displays, on a display device, a color to be adjusted used to adjust a display color, and a plurality of candidate colors which define a first color range including the color to be adjusted, all of which are instructed by a user. A selector selects one of the plurality of candidate colors based on a user instruction. The display controller displays the selected candidate color as the color to be adjusted on the display device, and also displays, on the display device, a plurality of candidate colors which define a second color range including the color to be adjusted. The second color range is narrower than the first color range.
Abstract translation: 显示控制器在显示装置上显示用于调节显示颜色的要调整的颜色，以及定义包括要被调整的颜色的第一颜色范围的多个候选颜色，所有这些颜色范围都由用户指示。 选择器基于用户指令选择多个候选颜色之一。 显示控制器将所选择的候选颜色显示为要在显示装置上调整的颜色，并且还在显示装置上显示定义包括要调整的颜色的第二颜色范围的多个候选颜色。 第二个颜色范围比第一个颜色范围窄。
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