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公开(公告)号：US20130249989A1
公开(公告)日：2013-09-26
申请号：US13847357
申请日：2013-03-19
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Iguchi , Akitoshi Yamada , Mitsuhiro Ono , Junichi Nakagawa
IPC: B41J2/07
CPC classification number: B41J2/07 , H04N1/40087 , H04N1/405
Abstract: An image processing apparatus includes an acquiring unit which acquires first image data indicating a first gray-scale value of an image having a first attribute and a second image data indicating a second gray-scale value of an image having a second attribute that is different from the first attribute, a correcting unit which corrects the first gray-scale value and the second gray-scale value acquired by the acquiring unit on basis of information on an ejection characteristic of a discharge head to different extents, the discharge head ejecting liquid to be used for forming the first image and the second image on a recording medium with dots.
Abstract translation: 一种图像处理装置，包括获取单元，获取指示具有第一属性的图像的第一灰度值的第一图像数据和指示具有不同于第二属性的图像的第二灰度值的第二图像数据 第一属性，校正单元，其基于关于排出头的喷射特性的信息在不同程度上校正由获取单元获取的第一灰度值和第二灰度值，排出头喷射液体为 用于在具有点的记录介质上形成第一图像和第二图像。
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公开(公告)号：US20130176582A1
公开(公告)日：2013-07-11
申请号：US13776470
申请日：2013-02-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Iguchi
IPC: G06K15/02
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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公开(公告)号：US10748246B2
公开(公告)日：2020-08-18
申请号：US15822660
申请日：2017-11-27
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yusuke Hashii , Yuta Ikeshima , Ryosuke Iguchi , Shinjiro Hori , Manabu Yamazoe , Akitoshi Yamada
Abstract: An object of the present invention is to implement a bit pattern capable of specifying a plurality of colors while storing information on a shape. The present invention is an image processing apparatus that converts image data in a bitmap format into data including a bit pattern, the apparatus including: a creation unit configured to create, based on pixel values of pixels within an image area of a predetermined size within the image data, the bit pattern storing shape information on the image area, which specifies to which of a plurality of kinds of pixel each pixel within the image area corresponds, and color information on the image area, which specifies a number of colors in accordance with a kind of pixel specified by the shape information, and the number in accordance with a kind of pixel specified by the shape information is smaller than a total number of pixels within the image area.
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公开(公告)号：US10740641B2
公开(公告)日：2020-08-11
申请号：US15828698
申请日：2017-12-01
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Iguchi , Shinjiro Hori , Hiroyasu Kunieda , Masaaki Obayashi
IPC: G06K9/68 , G06K9/32 , G06K9/62 , G06T7/00 , G06T7/13 , G06T7/136 , G06T7/73 , G06K9/00 , G06K9/72 , G06T11/60 , G06T7/11
Abstract: At least one apparatus recognizes a first object and a second object associated with the first object in a plurality of images, calculates a score for each of the plurality of images based on a result of the recognition of the first object and the second object, and selects an image concerning the first object from the plurality of images based on the score for each of the plurality of images.
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公开(公告)号：US20180167521A1
公开(公告)日：2018-06-14
申请号：US15825139
申请日：2017-11-29
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Iguchi , Shinjiro Hori , Hiroyasu Kunieda , Masaaki Obayashi
CPC classification number: H04N1/00185 , G05B17/02 , G06F16/583 , G06K9/00288 , G06T11/60 , H04L67/02 , H04N1/00196 , H04N1/00411 , H04N1/00413 , H04N1/00482 , H04N1/387
Abstract: An image processing apparatus comprises: an obtaining unit configured to obtain a plurality of images; a setting unit configured to set a first priority mode for a first page and set a second priority mode for a second page; and a selection unit configured to select an image including an object corresponding to the first priority mode for the first page from the plurality of images and select an image including an object corresponding to the second priority mode for the second page from the plurality of images, in accordance with a priority mode set by the setting unit.
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Patent Agency Ranking
公开(公告)号：US20180165538A1
公开(公告)日：2018-06-14
申请号：US15828698
申请日：2017-12-01
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Iguchi , Shinjiro Hori , Hiroyasu Kunieda , Masaaki Obayashi
CPC classification number: G06K9/3241 , G06K9/00684 , G06K9/6202 , G06K9/72 , G06T7/11 , G06T7/13 , G06T7/136 , G06T7/73 , G06T7/97 , G06T11/60
Abstract: At least one apparatus recognizes a first object and a second object associated with the first object in a plurality of images, calculates a score for each of the plurality of images based on a result of the recognition of the first object and the second object, and selects an image concerning the first object from the plurality of images based on the score for each of the plurality of images.
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27.发明授权公开(公告)号：US09769380B2
公开(公告)日：2017-09-19
申请号：US14837505
申请日：2015-08-27
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Iguchi , Yuki Ishida , Wei Song , Nobutaka Miyake
CPC classification number: H04N5/23238 , G06T1/005 , G06T3/4053 , G06T2201/0061 , G06T2201/0065 , H04N5/23212 , H04N5/23229 , H04N5/23232 , H04N5/23258 , H04N5/2353 , H04N5/2356
Abstract: An image processing apparatus obtains information of a digital watermark based on an image obtained by causing an image capturing device to capture a print product in which the digital watermark is embedded. An image capturing unit is configured to cause the image capturing device to capture a plurality of areas on the print product by repeating continuous shooting a plurality of times under a plurality of image capturing conditions. A selection unit is configured to select, from a plurality of images obtained by the plurality of times of the continuous shooting by the image capturing unit, an image from which the information of the digital watermark is to be obtained. An obtaining unit is configured to obtain the information of the digital watermark based on the image selected by the selection unit from the plurality of images obtained by the respective times of the continuous shooting by the image capturing unit.
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公开(公告)号：US09760761B2
公开(公告)日：2017-09-12
申请号：US14268139
申请日：2014-05-02
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ryosuke Iguchi , Kiyoshi Umeda
IPC: H04N1/60 , H04N1/62 , H04N9/68 , H04N5/202 , H04N9/64 , H04N9/73 , H04N9/69 , G06K9/46 , 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.
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29.发明授权公开(公告)号：US09602691B2
公开(公告)日：2017-03-21
申请号：US14834953
申请日：2015-08-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： Nobutaka Miyake , Yuki Ishida , Wei Song , Ryosuke Iguchi
CPC classification number: H04N1/32352 , G06T1/005 , G06T2201/0051 , G06T2201/0065 , H04N1/00278 , H04N1/00307 , H04N1/00827 , H04N2201/0081 , H04N2201/327 , H04N2201/3271
Abstract: Upon capturing a digital watermark-embedded print product by an image capturing device held by the hand of a user and extracting embedded information, the relative speed between the hand-held image capturing device and the print product changes, failing in extracting the embedded additional information. In an embodiment, the image capturing device performs continuous shooting for every small area to read the print product. A shoot image is analyzed to calculate the feature amount of the image. Information about an image capturing quality characteristic generated at the time of capturing the print product is estimated, and a change of the feature amount accompanying the image capturing quality characteristic is predicted based on the estimation result. A code indicated by the watermark is determined based on the calculation result and the prediction result.
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30.发明授权Image processing apparatus, image processing method, and non-transitory computer-readable storage medium for extracting information embedded in a printed material 有权图像处理装置，图像处理方法和用于提取嵌入在打印材料中的信息的非暂时性计算机可读存储介质公开(公告)号：US09569831B2
公开(公告)日：2017-02-14
申请号：US14844211
申请日：2015-09-03
Applicant: CANON KABUSHIKI KAISHA
Inventor： Wei Song , Nobutaka Miyake , Yuki Ishida , Ryosuke Iguchi
CPC classification number: G06T7/0002 , G06T1/005 , G06T3/4038 , G06T2201/0065 , G06T2207/10004 , G06T2207/30168
Abstract: A plurality of images obtained by capturing, dividing over a plurality of times, a printed material in which additional information is embedded are input. Feature information concerning each of the inputted plurality of images is extracted. A poor quality area in the images is evaluated. An overlapping area of the plurality of images is specified based on the feature information. Additional information embedded in the printed material is extracted based on a result of the evaluating and a result of the specifying.
Abstract translation: 输入通过多次拍摄附加信息被嵌入的打印材料而获得的多个图像。 提取关于输入的多个图像中的每一个的特征信息。 评估图像质量差的区域。 基于特征信息来指定多个图像的重叠区域。 基于评估的结果和指定的结果来提取嵌入在打印材料中的附加信息。
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