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公开(公告)号：US09894315B2
公开(公告)日：2018-02-13
申请号：US14088970
申请日：2013-11-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
IPC: H04N5/77 , H04N1/60 , H04N5/202 , H04N5/222 , H04N5/76 , H04N9/73 , G09G5/02 , H04N9/804 , H04N9/82 , H04N1/407
CPC classification number: H04N5/772 , H04N1/4078 , H04N1/60 , H04N1/6058 , H04N9/8042 , H04N9/8205 , H04N9/8227
Abstract: An image capturing apparatus comprises: an image sensor configured to sense an image and output image data; an image processing unit configured to perform image processing on the image data; an output unit configured to output the processed image data to an external image processing apparatus; an input unit configured to input first processing information used in image processing performed by the external image processing apparatus on the image data; and a recording unit configured to record the first processing information, second processing information used for converting image data into standard image data, and at least one of the image data processed by the image processing unit and the unprocessed image data, in association with the stated image data.
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公开(公告)号：US20160316187A1
公开(公告)日：2016-10-27
申请号：US15104910
申请日：2014-12-11
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
CPC classification number: H04N9/69 , G09G5/02 , G09G2320/0276 , H04N1/6027 , H04N5/04 , H04N5/202 , H04N5/372 , H04N5/374 , H04N2201/3228 , H04N2201/3256 , H04N2209/04
Abstract: To allow re-producing, in another image processing apparatus, contents of image processing in an image processing apparatus, a provisional color grading apparatus 300 determines normalizing points (CodeValues that serve as references for normalizing) of input image signals according to format information and normalizes the input image signals. The provisional color grading apparatus 300 records values (normalizing information) obtained by converting the normalizing points into numerical values independent of devices, in association with parameters of color grading.
Abstract translation: 为了允许再生产，在另一图像处理装置中，图像处理装置中的图像处理的内容，临时色彩分级装置300根据格式信息确定输入图像信号的标准化点（用作正常化的参考值） 输入图像信号。 临时色彩分级装置300将通过将归一化点转换为独立于装置的数值而获得的值（归一化信息）与颜色分级的参数相关联地记录。
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33.发明申请公开(公告)号：US20160127630A1
公开(公告)日：2016-05-05
申请号：US14927634
申请日：2015-10-30
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
CPC classification number: H04N5/2351 , G01N2021/8838 , G06T5/008 , H04N5/2354 , H04N5/2621
Abstract: The amount of light to be emitted by an auxiliary light source for capturing an image to which correction processing is applied, as well as a parameter used in the correction processing, is determined based on a degree of shadows of an object to be captured using the auxiliary light source. In this way, shadows in an image obtained through image capture using the auxiliary light source can be appropriately corrected with a simple method.
Abstract translation: 由用于捕获应用了校正处理的图像的辅助光源发射的光量以及校正处理中使用的参数是基于使用 辅助光源。 以这种方式，可以通过简单的方法适当地校正通过使用辅助光源的图像捕获获得的图像中的阴影。
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34.发明授权Image processing apparatus and control method for determining and associating private information with an image 有权用于确定和关联私人信息与图像的图像处理装置和控制方法公开(公告)号：US09086723B2
公开(公告)日：2015-07-21
申请号：US13893798
申请日：2013-05-14
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
CPC classification number: G06F3/005 , G06F21/31 , G06F21/6245 , G06F2221/2141 , G06F2221/2143 , G06Q10/1091
Abstract: An image processing apparatus connectable with an information processing apparatus, includes an acquisition unit configured to acquire an image obtained by image-capturing an object, a unit configured to acquire image capturing information indicating information on image-capturing of the object, a determination unit configured to determine whether the image capturing information is private information, and an association unit configured to, in a case where the determination unit determines that the image capturing information is not private information, associate the image capturing information with the image, wherein in a case where the determination unit determines that the image capturing information is private information, the association unit associates link information for acquiring the image capturing information based on an access condition set in the image capturing information with the image, instead of associating the image capturing information with the image.
Abstract translation: 一种与信息处理设备可连接的图像处理设备，包括：获取单元，被配置为获取通过图像捕获对象获得的图像;单元，被配置为获取指示关于所述对象的图像拍摄的信息的图像捕获信息;配置 确定图像拍摄信息是否是私人信息;以及关联单元，被配置为在所述确定单元确定所述图像拍摄信息不是私人信息的情况下，将所述图像拍摄信息与所述图像相关联，其中，在 确定单元确定图像拍摄信息是私人信息，则关联单元将用于获取图像拍摄信息的链接信息基于图像拍摄信息中设置的访问条件与图像相关联，而不是将图像捕获信息与图像相关联 。
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公开(公告)号：US08768144B2
公开(公告)日：2014-07-01
申请号：US13673542
申请日：2012-11-09
Applicant: Canon Kabushiki Kaisha
Inventor： Kotaro Kitajima
CPC classification number: H04N5/45 , G11B27/034 , G11B27/105 , H04N5/85 , H04N9/8233 , H04N21/42646 , H04N21/4307 , H04N21/4325 , H04N21/4858 , H04N21/4884 , H04N21/84 , H04N21/8543
Abstract: A video image reproducing apparatus reads out sub-content information related to sub-content to be reproduced, from a recording medium, obtains attribute information indicative of the features of the sub-content, on the basis of the sub-content information, and controls each reproduction procedure of the main content and the sub-content on the basis of the attribute information, so that the main content and the sub-content are reproduced in coordination with the features of the sub-content.
Abstract translation: 视频图像再现装置根据子内容信息从记录介质读出与要再现的子内容相关的子内容信息，并且基于子内容信息获取指示子内容的特征的属性信息，并且控制 根据属性信息对主要内容和子内容的每个再现过程进行再现，从而与子内容的特征协调地再现主内容和子内容。
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Patent Agency Ranking
公开(公告)号：US20130343646A1
公开(公告)日：2013-12-26
申请号：US13922552
申请日：2013-06-20
Applicant: CANON KABUSHIKI KAISHA
Inventor： Tetsuya Hata , Kotaro Kitajima
IPC: G06K9/46
CPC classification number: G06K9/4652 , G06K9/4642 , G06K9/4661 , G06T7/90 , G06T2207/10024 , H04N1/6086
Abstract: An image processing apparatus, which correctly extracts specular reflected light components of reflected light from an object, and accurately estimates a light source color, is provided. The image processing apparatus calculates a pixel value difference distribution by repeating, for respective pixels, to calculate pixel value differences between a pixel of interest and adjacent pixels in an input image and to calculate similarities between pixel value differences. A light source estimation unit estimates a color of a light source which illuminates an object in the input image based on the calculated distribution.
Abstract translation: 提供一种图像处理装置，其正确地提取来自物体的反射光的镜面反射光分量，并且准确地估计光源颜色。 图像处理装置通过针对各个像素重复计算输入图像中的感兴趣像素和相邻像素之间的像素值差异并计算像素值差异之间的相似度来计算像素值差分布。 光源估计单元基于所计算的分布来估计照亮输入图像中的对象的光源的颜色。
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公开(公告)号：US20130136367A1
公开(公告)日：2013-05-30
申请号：US13680651
申请日：2012-11-19
Applicant: Canon Kabushiki Kaisha
Inventor： Kotaro Kitajima
IPC: G06K9/46
CPC classification number: G06K9/4604 , G06T5/003 , G06T7/13 , G06T2207/10024 , G06T2207/20021 , G06T2207/20192
Abstract: A production unit of an image processing apparatus produces a contour signal of an image including a specific subject. A detection unit detects, on the basis of the contour signal, a representative contour direction for each of a plurality of division regions of the image, where the detection unit detects a specific direction as the representative contour direction when the direction of the entire contour portion included in the division regions is biased in the specific direction by at least a specific degree. A determination unit determines a type of the subject on the basis of at least one of a direction-based frequency distribution of the detected representative contour directions, a number of representative contour directions detected, etc. A correction unit configured to correct the image data according to a correction method corresponding to the type of the subject.
Abstract translation: 图像处理装置的生产单元产生包括特定对象的图像的轮廓信号。 检测单元根据轮廓信号检测图像的多个分割区域中的每一个的代表轮廓方向，其中检测单元检测到特定方向作为代表性轮廓方向，当轮廓部分整体的方向 包含在划分区域中的区域在特定方向上至少具有特定的程度。 确定单元基于检测到的代表性轮廓方向的基于方向的频率分布，检测到的代表轮廓方向的数量等中的至少一个来确定被摄体的类型。一种校正单元，被配置为根据 涉及与对象的类型对应的校正方法。
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公开(公告)号：US11580681B2
公开(公告)日：2023-02-14
申请号：US17196257
申请日：2021-03-09
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
IPC: G06T11/60
Abstract: An image processing apparatus includes: an image acquisition unit configured to acquire a photographed image; an editing unit configured to edit the photographed image by executing an action including an application and image processing that is a function of the application; an information acquisition unit configured to acquire photographing information on photographing of the photographed image; a first acquisition unit configured to acquire first history information indicating a history of actions for the photographed image; a second acquisition unit configured to acquire second history information based on at least a history of actions for an image different from the photographed image; and a control unit configured to determine a candidate for an action that is to be executed next on a basis of the first history information and the second history information and perform control to notify the determined candidate.
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39.发明申请公开(公告)号：US20220300350A1
公开(公告)日：2022-09-22
申请号：US17683878
申请日：2022-03-01
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
Abstract: A portable terminal capable of executing a plurality of applications at the same time comprising a system controller configured to determine whether or not a background application can be executed in the background while the foreground application is being executed and executes the background application in the background, wherein the system controller determines whether or not the background application can be executed in the background based on information about the foreground application and environment suitability information from during the execution of the foreground application.
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公开(公告)号：US10977777B2
公开(公告)日：2021-04-13
申请号：US16363773
申请日：2019-03-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
Abstract: An image processing apparatus includes a plurality of acquisition units configured to acquire distance distribution information about a subject included in the image, the plurality of acquisition units including a first acquisition unit configured to acquire the distance distribution information about the subject included in the image, based on parallax information about the image, and a second acquisition unit configured to acquire the distance distribution information about the subject included in the image, based on a feature quantity of the image different from the parallax information, and a determination unit configured to determine the acquisition unit which has acquired the distance distribution information with which a relighting process is to be performed, among the plurality of acquisition units.
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