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1. 发明申请

US20150244953A1 IMAGE PROCESSING APPARATUS AND METHOD FOR CONTROLLING IMAGE PROCESSING APPARATUS 有权
标题翻译：图像处理装置和控制图像处理装置的方法
公开(公告)号：US20150244953A1
公开(公告)日：2015-08-27
申请号：US14630750
申请日：2015-02-25
申请人： CANON KABUSHIKI KAISHA
发明人： Kohei Furuya
IPC分类号： H04N5/367
CPC分类号： H04N5/3696 , H04N5/3675
摘要： A first area of an image is generated from pixels existing on a line of interest that is set so as to pass through a pixel corresponding to a correction target pixel. Second areas are generated, each second area based on the positions of pixels existing on at least one reference lines that are set so as not to pass through the correction target pixel. The value of the pixel corresponding to the correction target pixel is corrected using a value of a pixel on each of the at least one reference lines, the value being determined based on the amounts of correlation between the respective second areas and the first area. The amounts of correlation are computed while applying a larger weight to a correlation in a portion that is closer to the pixel corresponding to the correction target pixel.
摘要翻译：图像的第一区域由存在于感兴趣线上的像素生成，该像素被设置为穿过对应于校正目标像素的像素。产生第二区域，每个第二区域基于存在于设置为不通过校正目标像素的至少一个参考线上的像素的位置。使用所述至少一个参考线中的每一个上的像素的值来校正对应于所述校正目标像素的像素的值，所述值是基于各个第二区域和所述第一区域之间的相关量来确定的。在相对于与校正对象像素对应的像素更近的部分中的相关性应用较大的权重时，计算相关量。

2. 发明申请

US20130155278A1 IMAGE CAPTURE APPARATUS 审中-公开
标题翻译：图像捕捉设备
公开(公告)号：US20130155278A1
公开(公告)日：2013-06-20
申请号：US13768041
申请日：2013-02-15
申请人： Canon Kabushiki Kaisha
发明人： Kohei Furuya
IPC分类号： H04N9/79
CPC分类号： H04N9/79 , H04N5/232 , H04N5/23219 , H04N5/235 , H04N9/735
摘要： An image capture apparatus has an image capture unit to capture an object image, an acquisition unit to acquire a developing parameter for image data captured by the image capture unit, an analysis unit to analyze RAW image data generated by the image capture unit, an image composition unit to compose a plurality of RAW image data generated by the image capture unit and generate composite RAW image data, a composition ratio determination unit to determine a composition ratio for a plurality of developing parameters respectively for development of the plurality of RAW image data acquired by the acquisition unit, a parameter composition unit to compose the plurality of developing parameters and generate one composite developing parameter, and a development unit to develop the composite RAW image data using the composite developing parameter.
摘要翻译：图像拍摄装置具有拍摄对象图像的图像拍摄单元，获取由图像拍摄单元拍摄的图像数据的显影参数的获取单元，分析由图像拍摄单元生成的RAW图像数据的分析单元，图像合成单元，构成由图像捕获单元生成的多个RAW图像数据，并生成复合RAW图像数据;组成比确定单元，用于分别确定多个显影参数的组成比，用于开发所获取的多个RAW图像数据由所述获取单元构成参数组合单元，以组合所述多个显影参数并生成一个复合显影参数;以及显影单元，用于使用所述复合显影参数来显影所述复合RAW图像数据。

3. 发明授权

US11451719B2 Image processing apparatus, image capture apparatus, and image processing method 有权
公开(公告)号：US11451719B2
公开(公告)日：2022-09-20
申请号：US17184003
申请日：2021-02-24
申请人： CANON KABUSHIKI KAISHA
发明人： Hideki Kadoi , Ryosuke Takahashi , Hiroaki Kuchiki , Akimitsu Yoshida , Kohei Furuya
IPC分类号： H04N5/243 , H04N5/235 , G06T11/00 , G06T7/90 , H04N9/73
摘要： An image processing apparatus that generates, from a captured image, a color temperature map that indicates color temperature information of light illuminating a captured scene for each area, is disclosed. The apparatus determines, for each area of the captured image, either an interactive light source that has a communication function, a non-interactive light source that does not have a communication function, or both of the interactive light source and the non-interactive light source is a light source that illuminates a corresponding area in the captured scene. The apparatus also generates the color temperature map using a result of determination made by the determining unit, color temperature information acquired from the interactive light source through communication, and color temperature information of the non-interactive light source that is estimated based on the captured image.

4. 发明申请

US20150288876A1 IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF, IMAGE CAPTURING APPARATUS AND STORAGE MEDIUM 审中-公开
标题翻译：图像处理设备及其控制方法，图像捕获设备和存储介质
公开(公告)号：US20150288876A1
公开(公告)日：2015-10-08
申请号：US14670826
申请日：2015-03-27
申请人： CANON KABUSHIKI KAISHA
发明人： Kohei Furuya
IPC分类号： H04N5/232 , H04N5/238 , H04N5/235
CPC分类号： H04N5/2353 , H04N5/23251 , H04N5/23254 , H04N5/23287
摘要： An image capturing apparatus detects the movement of a main body by an angular velocity sensor, detects the movement of the captured object image, and detects the angular velocity. An exposure time during image capturing is set by an automatic exposure setting processing. A longest exposure time is calculated based on a maximum drive amount of an optical system including a correction lens, and the exposure time is set so as not to exceed the longest exposure time by upgrading a photographing condition. When an operation instruction for photographing is received, a drive control to relatively change a position of the object image to be captured is performed by driving the correction lens of the optical system in the period before the passage of the set exposure time.
摘要翻译：摄像装置通过角速度传感器检测主体的移动，检测拍摄对象图像的移动，并检测角速度。通过自动曝光设定处理来设定图像拍摄期间的曝光时间。基于包括校正透镜的光学系统的最大驱动量来计算最长曝光时间，并且通过升级拍摄条件将曝光时间设定为不超过最长曝光时间。当接收到用于拍摄的操作指令时，通过在经过设定的曝光时间之前的时段内驱动光学系统的校正透镜来执行相对改变要拍摄的对象图像的位置的驱动控制。

5. 发明申请

US20230007221A1 IMAGING APPARATUS, METHOD FOR CONTROLLING IMAGING APPARATUS, AND STORAGE MEDIUM 有权
公开(公告)号：US20230007221A1
公开(公告)日：2023-01-05
申请号：US17853347
申请日：2022-06-29
申请人： CANON KABUSHIKI KAISHA
发明人： Ryosuke Takahashi , Akimitsu Yoshida , Hiroaki Kuchiki , Kohei Furuya , Hideki Kadoi
IPC分类号： H04N9/73 , H04N5/77 , H04N5/225 , H04N5/232
摘要： An apparatus includes an imaging unit, a setting unit configured to set automatic modes, an adjustment unit configured to adjust a white balance of a signal based on an automatic mode set by the setting unit, a recording control unit configured to record the adjusted signal into a recording unit, a display control unit configured to display the adjusted signal on a display unit, and an acquisition unit configured to acquire ambient light information, wherein the display control unit further adjusts a color balance of the displayed signal based on the set automatic mode and the acquired ambient light information.

6. 发明授权

US09693000B2 Image processing apparatus and method for controlling image processing apparatus 有权
公开(公告)号：US09693000B2
公开(公告)日：2017-06-27
申请号：US14630743
申请日：2015-02-25
申请人： CANON KABUSHIKI KAISHA
发明人： Kohei Furuya
IPC分类号： H04N9/64 , H04N5/367
CPC分类号： H04N5/3675
摘要： A first area of an image is generated from a plurality of pixels existing on a line of interest that is set so as to pass through a pixel corresponding to a correction target pixel. A plurality of second areas are generated, each second area based on the positions of a plurality of pixels existing on at least one reference lines that are set so as not to pass through the correction target pixel. The value of the pixel corresponding to the correction target pixel is corrected using a value of a pixel on each of the at least one reference lines, the value being determined based on the amounts of correlation between the respective second areas and the first area.

7. 发明申请

US20220182540A1 IMAGE PICKUP APPARATUS CAPABLE OF PREVENTING IDLE CAPACITY FROM RUNNING SHORT DURING CONSECUTIVE PHOTOGRAPHING WITHOUT INCREASING STORAGE CAPACITY OF STORAGE DEVICE THAT TEMPORARILY RETAINS DATA, CONTROL METHOD FOR IMAGE PICKUP APPARATUS, AND STORAGE MEDIUM 有权
公开(公告)号：US20220182540A1
公开(公告)日：2022-06-09
申请号：US17542105
申请日：2021-12-03
申请人： CANON KABUSHIKI KAISHA
发明人： Kohei Furuya , Hiroaki Kuchiki
IPC分类号： H04N5/232 , G06T1/00
摘要： An image pickup apparatus capable of preventing an idle capacity from running short during consecutive photographing without increasing a storage capacity of a storage device that temporarily retains data is provided. The image pickup apparatus comprising an image pickup unit configured to continuously perform image pickup and obtain raw data, a storage unit configured to temporarily store the raw data, a developing unit configured to develop the raw data, and a control unit configured to control so as to omit a part or all of a development processing of the raw data performed by the developing unit based on a usage status of the storage unit or a similarity degree between images of the raw data.

8. 发明授权

US11290654B2 Image capturing apparatus, light emission control apparatus, image capturing method, and light emission control method 有权
公开(公告)号：US11290654B2
公开(公告)日：2022-03-29
申请号：US16871416
申请日：2020-05-11
申请人： CANON KABUSHIKI KAISHA
发明人： Kohei Furuya
IPC分类号： H04N5/235 , G06T5/50 , G06K9/46 , G06K9/78
摘要： There is provided an image capturing apparatus. A first image is obtained by taking a shot without causing any of N light emission apparatuses (N≥2) to emit light. N second images are obtained by taking shots respectively at the times of light emissions by the N light emission apparatuses which are caused to perform the light emissions one at a time. A generating unit generates a plurality of third images including N difference images, each difference image corresponding to a difference between respective one of the N second images and the first image, and M composite images (M≥1) corresponding to M compositing patterns at which two or more of the N difference images are composited. A selection unit selects one of the plurality of third images.

9. 发明申请

US20210274102A1 IMAGE PROCESSING APPARATUS, IMAGE CAPTURE APPARATUS, AND IMAGE PROCESSING METHOD 有权
公开(公告)号：US20210274102A1
公开(公告)日：2021-09-02
申请号：US17184003
申请日：2021-02-24
申请人： CANON KABUSHIKI KAISHA
发明人： Hideki Kadoi , Ryosuke Takahashi , Hiroaki Kuchiki , Akimitsu Yoshida , Kohei Furuya
IPC分类号： H04N5/243 , H04N5/235 , G06T7/90 , G06T11/00
摘要： An image processing apparatus that generates, from a captured image, a color temperature map that indicates color temperature information of light illuminating a captured scene for each area, is disclosed. The apparatus determines, for each area of the captured image, either an interactive light source that has a communication function, a non-interactive light source that does not have a communication function, or both of the interactive light source and the non-interactive light source is a light source that illuminates a corresponding area in the captured scene. The apparatus also generates the color temperature map using a result of determination made by the determining unit, color temperature information acquired from the interactive light source through communication, and color temperature information of the non-interactive light source that is estimated based on the captured image.

10. 发明授权

US10657673B2 Image processing apparatus, image processing method, and storage medium to correct pixels using singular value decomposition 有权
公开(公告)号：US10657673B2
公开(公告)日：2020-05-19
申请号：US15898056
申请日：2018-02-15
申请人： CANON KABUSHIKI KAISHA
发明人： Kohei Furuya
IPC分类号： G06T7/90 , G06T5/00
摘要： An image processing apparatus allows strength of color moire reduction processing to be changed according to a parameter at the time of development in the processing for reducing color moire. A processor of this image processing apparatus performs development processing on an image, acquires a singular value with respect to a pixel value contained in a partial region in the image on which the development processing has been performed, corrects the singular value according to a value of a parameter in the development processing, and calculates a corrected pixel value in the partial region with use of the corrected singular value.

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