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公开(公告)号：US20170019651A1
公开(公告)日：2017-01-19
申请号：US15124529
申请日：2015-06-08
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
CPC classification number: H04N9/77 , G03B7/08 , G03B7/28 , G06T5/002 , G06T5/008 , G06T2207/10024 , H04N9/07 , H04N9/735
Abstract: Disclosed is an image processing apparatus and a control method thereof that can correct the brightness of a pixel in an image. Reflection characteristics of environment light when the image is captured are estimated by applying smoothing to the image. The brightness of the pixel is corrected by computing a correction value for correcting the brightness of the pixel based on the reflection characteristics of the environment light and adding the correction value to the pixel. The brightness can be corrected while suppressing an amplification of noise and a loss of details of a subject.
Abstract translation: 公开了可以校正图像中的像素的亮度的图像处理装置及其控制方法。 通过对图像进行平滑处理来估计拍摄图像时的环境光的反射特性。 通过基于环境光的反射特性计算校正像素的亮度的校正值并将校正值与像素相加来校正像素的亮度。 可以在抑制噪声的放大和受试者的细节的损失的同时校正亮度。
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公开(公告)号：US20160119526A1
公开(公告)日：2016-04-28
申请号：US14887884
申请日：2015-10-20
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
CPC classification number: H04N5/2354 , G06K9/00221 , G06K9/2027 , G06K9/4661 , G06T5/008 , G06T2200/04 , G06T2207/10028 , G06T2207/20012 , G06T2207/30201 , H04N5/2256 , H04N5/23219 , H04N9/045
Abstract: An image processing apparatus comprising: an obtaining unit configured to obtain a first image of an object shot with flashing of an illumination device and distance information of distances to a plurality of positions of the object; a determination unit configured to determine a position of a virtual light source that emits virtual light; and a processing unit configured to obtain shape information of the object based on the distance information, and generate an image in which the object is illuminated by the virtual light source by processing the first image based on the obtained shape information of the object, the distance information, and the position of the virtual light source with respect to the object.
Abstract translation: 一种图像处理装置，包括：获取单元，被配置为获得照射装置的闪烁的拍摄对象的第一图像和到所述对象的多个位置的距离的距离信息; 确定单元，被配置为确定发射虚拟光的虚拟光源的位置; 以及处理单元，被配置为基于距离信息获得对象的形状信息，并且通过基于获得的对象的形状信息来处理第一图像来生成虚拟光源照明对象的图像，距离 信息以及虚拟光源相对于物体的位置。
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13.发明申请IMAGE PICKUP APPARATUS, CONTROL METHOD OF IMAGE PICKUP APPARATUS, AND PROGRAM 有权图像拾取装置，图像拾取装置的控制方法和程序公开(公告)号：US20140184825A1
公开(公告)日：2014-07-03
申请号：US14141967
申请日：2013-12-27
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
IPC: H04N5/232
CPC classification number: H04N5/23206 , G11B27/3027 , H04N9/67
Abstract: A control method of an image pickup apparatus has: an output step of outputting a photographed image to an external image processing apparatus; a transmission step of transmitting a transmission request of parameter information of an image processing to the photographed image which is generated by the external image processing apparatus, to the external image processing apparatus; a receiving step of receiving the parameter information from the external image processing apparatus; a recording step of recording the received parameter information in relation the photographed image; a detection step of detecting an operation in the image pickup apparatus; and a control step of executing a processing for transmitting the transmission request of the parameter information to the external image processing apparatus in the transmission step when the predetermined operation is detected in the detection step.
Abstract translation: 图像拾取装置的控制方法具有：将拍摄图像输出到外部图像处理装置的输出步骤; 向外部图像处理装置发送图像处理的参数信息的发送请求到由外部图像处理装置生成的拍摄图像的发送步骤; 从外部图像处理装置接收参数信息的接收步骤; 记录步骤，用于记录与拍摄图像有关的所接收的参数信息; 检测步骤，检测图像拾取装置中的操作; 以及控制步骤，当在检测步骤中检测到预定操作时，在发送步骤中执行用于将参数信息的发送请求发送到外部图像处理装置的处理。
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14.发明申请IMAGE CAPTURING APPARATUS, IMAGE PROCESSING APPARATUS AND METHOD, IMAGE PROCESSING SYSTEM, AND CONTROL METHOD FOR IMAGE CAPTURING APPARATUS 有权图像捕获装置，图像处理装置和方法，图像处理系统和图像捕获装置的控制方法公开(公告)号：US20140147091A1
公开(公告)日：2014-05-29
申请号：US14088970
申请日：2013-11-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
IPC: H04N5/77
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.
Abstract translation: 一种摄像装置，包括：图像传感器，被配置为感测图像并输出图像数据; 图像处理单元，被配置为对所述图像数据进行图像处理; 输出单元，被配置为将经处理的图像数据输出到外部图像处理装置; 输入单元，被配置为输入在所述图像数据上由所述外部图像处理装置执行的图像处理中使用的第一处理信息; 以及记录单元，被配置为将所述第一处理信息，用于将图像数据转换成标准图像数据的第二处理信息，以及由所述图像处理单元处理的图像数据和所述未处理的图像数据中的至少一个， 图像数据。
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15.发明申请公开(公告)号：US20130308000A1
公开(公告)日：2013-11-21
申请号：US13893798
申请日：2013-05-14
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
IPC: G06F3/00
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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Patent Agency Ranking
16.发明授权公开(公告)号：US11037279B2
公开(公告)日：2021-06-15
申请号：US16170203
申请日：2018-10-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
Abstract: There is provided an image processing apparatus. A compositing unit performs compositing processing for compositing a first reflection characteristic data that shows a reflection characteristic of a first virtual light source on a predetermined object and a second reflection characteristic data that shows a reflection characteristic of a second virtual light source on the predetermined object. A generation unit generates a reflection component relating to an object that is included in an image, based on a reflection characteristic shown by composited reflection characteristic data obtained by the compositing processing. An addition unit adds the reflection component to the image.
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公开(公告)号：US10574961B2
公开(公告)日：2020-02-25
申请号：US16041880
申请日：2018-07-23
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
Abstract: Disclosed is an image processing apparatus and a control method thereof that can correct the brightness of a pixel in an image. Reflection characteristics of environment light when the image is captured are estimated by applying smoothing to the image. The brightness of the pixel is corrected by computing a correction value for correcting the brightness of the pixel based on the reflection characteristics of the environment light and adding the correction value to the pixel. The brightness can be corrected while suppressing an amplification of noise and a loss of details of a subject.
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公开(公告)号：US10397486B2
公开(公告)日：2019-08-27
申请号：US15906328
申请日：2018-02-27
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
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.
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公开(公告)号：US20180332263A1
公开(公告)日：2018-11-15
申请号：US16041880
申请日：2018-07-23
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
Abstract: Disclosed is an image processing apparatus and a control method thereof that can correct the brightness of a pixel in an image. Reflection characteristics of environment light when the image is captured are estimated by applying smoothing to the image. The brightness of the pixel is corrected by computing a correction value for correcting the brightness of the pixel based on the reflection characteristics of the environment light and adding the correction value to the pixel. The brightness can be corrected while suppressing an amplification of noise and a loss of details of a subject.
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公开(公告)号：US09813634B2
公开(公告)日：2017-11-07
申请号：US15609126
申请日：2017-05-31
Applicant: CANON KABUSHIKI KAISHA
Inventor： Kotaro Kitajima
CPC classification number: H04N5/2354 , G06K9/00221 , G06K9/2027 , G06K9/4661 , G06T5/008 , G06T2200/04 , G06T2207/10028 , G06T2207/20012 , G06T2207/30201 , H04N5/2256 , H04N5/23219 , H04N9/045
Abstract: An image processing apparatus comprising: an obtaining unit configured to obtain a first image of an object shot with flashing of an illumination device and distance information of distances to a plurality of positions of the object; a determination unit configured to determine a position of a virtual light source that emits virtual light; and a processing unit configured to obtain shape information of the object based on the distance information, and generate an image in which the object is illuminated by the virtual light source by processing the first image based on the obtained shape information of the object, the distance information, and the position of the virtual light source with respect to the object.
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