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公开(公告)号：US09749546B2
公开(公告)日：2017-08-29
申请号：US15067520
申请日：2016-03-11
Applicant: Olympus Corporation
Inventor： Takuya Matsunaga
CPC classification number: H04N5/2355 , G06T5/008 , G06T5/50 , G06T2207/10144 , G06T2207/20208 , H04N9/735
Abstract: An image processing apparatus includes: an image data selecting section that calculates a luminance equivalent value for each of regions of two or more images of different exposure amounts, compares a luminance equivalent value with a threshold value and selects an image to be used for each region; a white balance gain calculating section that calculates a white balance coefficient using an image that is selected for each region; and a basic image processing section that corrects a white balance of a combined image using the white balance coefficient calculated by the white balance gain calculating section.
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Patent Agency Ranking
公开(公告)号：US10469779B2
公开(公告)日：2019-11-05
申请号：US15808441
申请日：2017-11-09
Applicant: Olympus Corporation
Inventor： Takuya Matsunaga , Tatsuya Kino , Takeyuki Ajito
Abstract: An image capturing apparatus includes: a ghost detection unit that detects a ghost generated in a signal obtained from an image capturing element; a correction-target-pixel setting unit that sets, as a correction-target pixel, an image pixel affected by crosstalk of the ghost from among image pixels adjacent to a focus-detection pixel; and a pixel correction unit that corrects the correction-target pixel according to a correction value calculated from an image pixel located in the vicinity of the correction-target pixel.
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公开(公告)号：US20180338096A1
公开(公告)日：2018-11-22
申请号：US15946712
申请日：2018-04-05
Applicant: Olympus Corporation
Inventor： Takuya Matsunaga
CPC classification number: H04N5/3572 , H04N5/23229 , H04N5/2351
Abstract: An image processing apparatus includes a pixel value acquisition circuit configured to acquire pixel values from image data that is generated by an imaging device including a detection pixel, and a pixel specification circuit configured to specify a flare-affected pixel that is affected by flare.
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公开(公告)号：US09477140B2
公开(公告)日：2016-10-25
申请号：US14869449
申请日：2015-09-29
Applicant: Olympus Corporation
Inventor： Atsuro Okazawa , Takuya Matsunaga
CPC classification number: G03B13/36 , G02B7/34 , H04N5/232 , H04N5/23212 , H04N5/3572 , H04N5/365 , H04N5/3651 , H04N5/3696 , H04N5/378 , H04N9/045
Abstract: An imaging device includes an optical information acquiring section that acquires optical information of a photographing optical system to form an image in the imaging element, an optical function calculating section that calculates an optical function to determine the correction function based on the optical information, a pixel function calculating section that calculates a pixel function to determine the correction function based on the pixel outputs of pixels positioned around focus detecting pixels, and a correction function selecting section (2172d) that selects the correction function to correct the pixel output to be output from the focus detecting pixels corresponding to current frame, based on the optical function, the pixel function and the optical information.
Abstract translation: 一种成像装置，包括光学信息获取部，其获取摄像光学系统的光学信息，以在成像元件中形成图像;光学函数计算部，其基于光学信息计算确定校正函数的光学函数;像素 函数计算部分，其基于位于聚焦检测像素周围的像素的像素输出来计算像素函数以确定校正函数;校正函数选择部分（2172d），其选择校正函数以校正要从 基于光学功能，像素功能和光学信息，对应于当前帧的焦点检测像素。
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公开(公告)号：US09167133B2
公开(公告)日：2015-10-20
申请号：US14336730
申请日：2014-07-21
Applicant: Olympus Corporation
Inventor： Takuya Matsunaga
CPC classification number: H04N5/2176 , H04N5/23209 , H04N5/23212 , H04N5/243 , H04N5/3572 , H04N5/365 , H04N5/3696 , H04N9/045
Abstract: An image capturing apparatus includes an image capturing unit and an image processing unit. The image capturing unit captures a subject by an image sensor including focus detection pixels. The image processing unit includes a correction range determination unit configured to determine a range of a correction coefficient based on an optical condition of a photographing optical system, and a correction coefficient calculation unit configured to calculate the correction coefficient based on pixel data of a pixel positioned near the focus detection pixel, and a pixel correction unit configured to correct the pixel data of the focus detection pixel based on the correction coefficient and the range.
Abstract translation: 图像捕获装置包括图像捕获单元和图像处理单元。 图像拍摄单元通过包括焦点检测像素的图像传感器捕获被摄体。 图像处理单元包括校正范围确定单元，被配置为基于拍摄光学系统的光学条件来确定校正系数的范围;以及校正系数计算单元，被配置为基于位置的像素的像素数据来计算校正系数 以及像素校正单元，被配置为基于校正系数和范围校正焦点检测像素的像素数据。
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公开(公告)号：US20150244931A1
公开(公告)日：2015-08-27
申请号：US14612761
申请日：2015-02-03
Applicant: Olympus Corporation
Inventor： Manabu Ichikawa , Takuya Matsunaga
CPC classification number: H04N5/2356 , H04N5/23222 , H04N5/23232 , H04N5/2621 , H04N5/265
Abstract: An imaging device according to the present invention includes: an imaging circuit to obtain image data by imaging an object; an image synthesis circuit to synthesize synthesis image data using the image data; an image synthesis estimation circuit to estimate whether an object possibly to be synthesized is included or not in the image synthesis circuit; and an image capturing instruction circuit to instruct the imaging circuit to capture an image, wherein the image capturing instruction circuit instructs the imaging circuit to capture a plurality of images according to an estimation result of the image synthesis estimation circuit.
Abstract translation: 根据本发明的成像装置包括：成像电路，用于通过成像对象来获得图像数据; 图像合成电路，用于使用所述图像数据合成合成图像数据; 用于估计在图像合成电路中是否包括可能要合成的对象的图像合成估计电路; 以及图像捕获指令电路，用于指示所述成像电路捕获图像，其中所述图像捕获指令电路根据所述图像合成估计电路的估计结果指示所述成像电路捕获多个图像。
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