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公开(公告)号：US20210287414A1
公开(公告)日：2021-09-16
申请号：US17196257
申请日：2021-03-09
发明人： Kotaro Kitajima
IPC分类号： G06T11/60
摘要： 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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公开(公告)号：US20190304071A1
公开(公告)日：2019-10-03
申请号：US16363773
申请日：2019-03-25
发明人： Kotaro Kitajima
IPC分类号： G06T5/00 , H04N13/271 , G06T5/50 , G06T7/593
摘要： 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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3.发明申请公开(公告)号：US20190130544A1
公开(公告)日：2019-05-02
申请号：US16170203
申请日：2018-10-25
发明人： Kotaro Kitajima
IPC分类号： G06T5/00
摘要： 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：US10171744B2
公开(公告)日：2019-01-01
申请号：US15432412
申请日：2017-02-14
发明人： Kotaro Kitajima
摘要： With respect to a subject included in an image, the illuminating condition by an ambient light source in an environment where the image was captured is estimated, and based on the estimation result, the effect of a virtual light source that was non-existent at the time of image capture is computed. More specifically, the effect of the virtual light source is computed using an illumination direction of the virtual light source and the reflective characteristics of the subject illuminated by the virtual light source, which have been determined based on the estimation result, and an image derived from addition of the effect of the virtual light source is output.
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公开(公告)号：US20180191933A1
公开(公告)日：2018-07-05
申请号：US15906328
申请日：2018-02-27
发明人： Kotaro Kitajima
CPC分类号： H04N5/2351 , G01N2021/8838 , G06T5/008 , H04N5/2354 , H04N5/2621
摘要： 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：US20180077395A1
公开(公告)日：2018-03-15
申请号：US15693069
申请日：2017-08-31
发明人： Kotaro Kitajima
CPC分类号： H04N9/646 , G06K9/00221 , G06T5/008 , G06T5/20 , G06T5/50 , G06T7/90 , G06T2207/10024 , G06T2207/20224 , G06T2207/30201 , H04N5/235 , H04N9/045 , H04N9/68 , H04N9/73 , H04N9/77
摘要： A reflection correction processing unit extracts at least color information from a peripheral area of a processing target pixel having a high luminance in an input image, and performs control, to the processing target pixel, to reduce the luminance of the processing target pixel and to bring a chrominance signal of the processing target pixel close to a predetermined chrominance signal ratio. In a case where a chrominance signal ratio based on the color information is close to the predetermined chrominance signal ratio, the reflection correction processing unit increases an intensity of the correction to the processing target pixel.
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公开(公告)号：US11822974B2
公开(公告)日：2023-11-21
申请号：US17683878
申请日：2022-03-01
发明人： Kotaro Kitajima
CPC分类号： G06F9/54 , G06V40/171 , H04N23/71
摘要： 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：US20190098193A1
公开(公告)日：2019-03-28
申请号：US16203914
申请日：2018-11-29
发明人： Kotaro Kitajima
摘要： With respect to a subject included in an image, the illuminating condition by an ambient light source in an environment where the image was captured is estimated, and based on the estimation result, the effect of a virtual light source that was non-existent at the time of image capture is computed. More specifically, the effect of the virtual light source is computed using an illumination direction of the virtual light source and the reflective characteristics of the subject illuminated by the virtual light source, which have been determined based on the estimation result, and an image derived from addition of the effect of the virtual light source is output.
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公开(公告)号：US20170264808A1
公开(公告)日：2017-09-14
申请号：US15609126
申请日：2017-05-31
发明人： Kotaro Kitajima
CPC分类号： H04N5/2354 , G06K9/00221 , G06K9/2027 , G06K9/4661 , G06T5/008 , G06T2200/04 , G06T2207/10028 , G06T2207/20012 , G06T2207/30201 , H04N5/2256 , H04N5/23219 , H04N9/045
摘要： 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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公开(公告)号：US20170019651A1
公开(公告)日：2017-01-19
申请号：US15124529
申请日：2015-06-08
发明人： Kotaro Kitajima
CPC分类号： H04N9/77 , G03B7/08 , G03B7/28 , G06T5/002 , G06T5/008 , G06T2207/10024 , H04N9/07 , H04N9/735
摘要： 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.
摘要翻译： 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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