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1. 发明申请

US20180077338A1 IMAGE PICKUP DEVICE AND IMAGE PICKUP APPARATUS 审中-公开
公开(公告)号：US20180077338A1
公开(公告)日：2018-03-15
申请号：US15625561
申请日：2017-06-16
申请人： Olympus Corporation
发明人： Yoshinao SHIMADA
IPC分类号： H04N5/232 , H04N9/04 , H04N5/378 , H04N5/235 , H01L27/146
CPC分类号： H04N5/23212 , H01L27/14605 , H01L27/14621 , H01L27/14623 , H01L27/14645 , H04N5/23258 , H04N5/23287 , H04N5/2353 , H04N5/3696 , H04N5/378 , H04N9/045
摘要： An image pickup device includes a first pixel region including image pixels and phase difference pixels and a second pixel region including image pixels and including no pixel configured to output a valid phase difference pixel signal, wherein a part of the plurality of phase difference pixels in the first pixel region is arranged at a regular position at which a G filter is formed in a Bayer array and another part is arranged at an irregular position at which a filter that is other than the G filter is formed, and a basic arrangement pattern of filters in the second pixel region is equal to a basic arrangement pattern of filters in the first pixel region.

2. 发明申请

US20230012537A1 IMAGE PICKUP APPARATUS 有权
公开(公告)号：US20230012537A1
公开(公告)日：2023-01-19
申请号：US17950054
申请日：2022-09-21
申请人： OLYMPUS CORPORATION
发明人： Yoshinao SHIMADA
IPC分类号： H04N5/361 , H04N5/347 , H01L27/146
摘要： An image pickup apparatus includes an image sensor including a plurality of normal pixels and OB pixels obtained by dividing each pixel into n, and an image processing circuit. The image sensor can read each pixel row in a first read mode in which a pixel signal is generated and read or in a second read mode in which n signals relating to n divided pixel signals are read in n rows. The image processing circuit performs processing on signals read in the first and second read modes to generate image data and performs OB level correction processing on a normal pixel signal read from the normal pixels in the second read mode using an OB pixel signal read from the OB pixels in the first and second read modes.

3. 发明申请

US20150237282A1 IMAGE PICKUP DEVICE AND IMAGE PICKUP APPARATUS 有权
标题翻译：图像拾取装置和图像拾取装置
公开(公告)号：US20150237282A1
公开(公告)日：2015-08-20
申请号：US14512631
申请日：2014-10-13
申请人： Olympus Corporation
发明人： Yoshinao SHIMADA
IPC分类号： H04N5/378 , H04N5/232 , H04N5/365
CPC分类号： H04N5/378 , H04N5/23212 , H04N5/23258 , H04N5/23287 , H04N9/045
摘要： Provided is an image pickup device including: an image pickup pixel group including a plurality of pixels arrayed in a matrix; a focus detection pixel group of focus detection pixels discretely arranged in the image pickup pixel group; a first readout circuit including a first AD converter that converts only pixel signals from the image pickup pixel group to digital signals; and a second readout circuit including a second AD converter that converts only pixel signals R, L, T and B from the focus detection pixel group to digital signals.
摘要翻译：提供一种图像拾取装置，包括：包括排列成矩阵的多个像素的图像拾取像素组; 离散配置在摄像像素群中的焦点检测像素的焦点检测像素组; 包括第一AD转换器的第一读出电路，其仅将来自图像拾取像素组的像素信号转换为数字信号; 以及包括仅将像素信号R，L，T和B从焦点检测像素组转换为数字信号的第二AD转换器的第二读出电路。

4. 发明申请

US20200099876A1 IMAGE PROCESSING DEVICE AND IMAGE PICKUP APPARATUS 审中-公开
公开(公告)号：US20200099876A1
公开(公告)日：2020-03-26
申请号：US16576435
申请日：2019-09-19
申请人： Olympus Corporation
发明人： Yoshinao SHIMADA , Yoshinobu TANAKA
IPC分类号： H04N5/369 , H01L27/146 , H04N5/374
摘要： An image processing device includes an image data generation circuit configured to generate n pieces of Bayer-type divisional image data configured by divisional pixel signals having the same divisional arrangement from divisional pixel signals of m×n generated by photoelectric conversion elements at n parts into which each of m pixels is divided, and an image processing circuit configured to perform image processing on the n pieces of Bayer-type divisional image data.

5. 发明申请

US20170061646A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20170061646A1
公开(公告)日：2017-03-02
申请号：US15088776
申请日：2016-04-01
申请人： Olympus Corporation
发明人： Yoshinao SHIMADA
IPC分类号： G06T7/40
CPC分类号： G06T5/50 , G06T2207/10016 , G06T2207/10024 , G06T2207/20221
摘要： An image processing apparatus includes a saturation judgment section adapted to judge whether or not saturation of individual pixels making up image data of plural images falls within a high saturation area, the image data being acquired by picking up images of an object in time sequence; and an image combining section adapted to perform high-saturation comparative bright combination processing on the image data of plural images, where the high-saturation comparative bright combination processing involves replacing only pixels judged to fall within the high saturation area with a pixel value of a pixel which has a larger index including a luminance component.
摘要翻译：一种图像处理装置，包括：饱和判定部，其判定构成多个图像的图像数据的各个像素的饱和度是否落入高饱和度范围内，通过以时间顺序拾取对象的图像来获取图像数据; 以及图像合成部，适于对多个图像的图像数据进行高饱和度比较亮合成处理，其中高饱和度比较亮合成处理包括仅以像素值为a的像素值替换被判断为落入高饱和度的像素具有包括亮度分量的较大折射率的像素。

6. 发明申请

US20170155820A1 IMAGE SENSOR 有权
公开(公告)号：US20170155820A1
公开(公告)日：2017-06-01
申请号：US15373964
申请日：2016-12-09
申请人： OLYMPUS CORPORATION
发明人： Tetsuo KIKUCHI , Atsuro OKAZAWA , Yoshinao SHIMADA
IPC分类号： H04N5/232 , G02B7/09 , H04N5/265 , G02B7/34 , H04N5/378 , H04N9/04
CPC分类号： H04N5/3696 , G02B7/09 , G02B7/34 , G03B13/36 , H04N5/225 , H04N5/232 , H04N5/23212 , H04N5/265 , H04N5/369 , H04N5/378 , H04N9/045 , H04N9/07
摘要： An image sensor comprising a plurality of imaging pixels and a plurality of focus detecting pixels in which opening positions of light receiving parts are shifted from those of the imaging pixels, wherein first focus detecting pixels in which the opening positions are shifted in a first direction are arranged in a first pixel pitch at positions corresponding to first color filters for the imaging pixels, and second focus detecting pixels in which openings are shifted in a second direction different from the first direction are arranged in a second pixel pitch at positions corresponding to second color filters for the imaging pixels different from the first color filters.

7. 发明申请

US20170111607A1 IMAGE PICKUP APPARATUS, IMAGE PROCESSING APPARATUS, AND IMAGE PROCESSING METHOD 审中-公开
公开(公告)号：US20170111607A1
公开(公告)日：2017-04-20
申请号：US15288426
申请日：2016-10-07
申请人： OLYMPUS CORPORATION
发明人： Yoshinao SHIMADA
IPC分类号： H04N5/911 , H04N5/376 , H04N5/232 , G06K9/46 , H04N5/265 , H04N5/357 , G06K9/62
摘要： An image pickup apparatus includes a comparison light composition section that composes a comparison light image from image data of a plurality of frames, a number-of-replacement-target-frames calculating section for performing, on the comparison light image, for each of partial regions, at least one of deviation correction for a black level attributable to dark random noise with respect to black level subtraction processing of an OB-value subtracting section and correction for deviation of a pixel value attributable to light random noise by a pixel-gain correcting section, a dark-random-noise-tendency determining section, and a light-random-noise-correction-amount calculating section.

8. 发明申请

US20140362241A1 IMAGE PICKUP APPARATUS AND IMAGE PICKUP METHOD 有权
标题翻译：图像拾取装置和图像拾取方法
公开(公告)号：US20140362241A1
公开(公告)日：2014-12-11
申请号：US14270102
申请日：2014-05-05
申请人： OLYMPUS CORPORATION
发明人： Yoshinao SHIMADA
IPC分类号： H04N5/232
CPC分类号： H04N5/23264 , H04N5/23245 , H04N5/23258 , H04N5/23274 , H04N5/2328 , H04N5/238 , H04N5/361
摘要： An image pickup apparatus including: an image pickup section acquiring a bright-time image and acquiring a dark-time image with a same exposure time period as the bright-time image; a shake detection section detecting a shake; an image cut-out section cutting out a cut-out bright-time image for which the shake is corrected, from the bright-time image, on the basis of the shake detected by the shake detection section and cutting out a cut-out dark-time image at a same cut-out position as the cut-out bright-time image, from the dark-time image; and an image processing section generating a corrected image for which dark current is corrected, by subtracting the cut-out dark-time image from the cut-out bright-time image.
摘要翻译：一种图像拾取装置，包括：图像拾取部分，以与亮时图像相同的曝光时间段获取亮时图像并获取暗时图像; 检测抖动的抖动检测部; 基于由抖动检测部检测出的抖动，切出切断黑暗的图像切出部，从明亮时间图像切出修正了抖动的切出亮时间图像与暗时间图像在与切出的明亮时间图像相同的切出位置处的时间图像; 以及图像处理部，通过从切出的亮时间图像中减去切出的暗时图像，生成修正了暗电流的校正图像。

9. 发明申请

US20200045256A1 DEFECT PIXEL CORRECTION APPARATUS, DEFECT PIXEL CORRECTION METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER PROGRAM 审中-公开
公开(公告)号：US20200045256A1
公开(公告)日：2020-02-06
申请号：US16528529
申请日：2019-07-31
申请人： Olympus Corporation
发明人： Yoshiki HOSONO , Yoshinao SHIMADA , Ryusuke TSUCHIDA
IPC分类号： H04N5/367 , H04N9/04 , H04N17/00
摘要： A defect pixel correction apparatus includes an internal memory which associates and stores a position of a defect pixel with an order of the defect pixel in an image sensor and a processor which corrects a pixel signal of an object pixel based on a pixel signal of an adjacent normal pixel when the adjacent normal pixel is present in the neighborhood of the object pixel and corrects the pixel signal of the object pixel based on a pixel signal of an adjacent defect pixel of a lowest order when the adjacent normal pixel is not present and the adjacent defect pixel of a lower order than an order of the object pixel is present.

10. 发明申请

US20190158759A1 IMAGE PICKUP DEVICE, IMAGE PICKUP APPARATUS, IMAGE PICKUP APPARATUS CONTROL METHOD AND COMPUTER-READABLE NON-TRANSITORY RECORDING MEDIUM IN WHICH PROCESSING PROGRAM IS RECORDED 审中-公开
公开(公告)号：US20190158759A1
公开(公告)日：2019-05-23
申请号：US16168680
申请日：2018-10-23
申请人： Olympus Corporation
发明人： Ryo HATAKEYAMA , Yoshinao SHIMADA , Tetsuo KIKUCHI
IPC分类号： H04N5/232 , H04N9/73
摘要： An image pickup device includes: a pixel area where each of color image pixels arrayed in a matrix is divided into a plurality of focus detection pixels; a vertical scanning circuit and a device control circuit configured to read from the pixel area a first frame capable of constituting a color image and a second frame including phase difference information; a digital processing circuit configured to reduce color information of the second frame to reduce an amount of data; and an output circuit configured to output the first frame and the second frame via a transmission route with a number of lanes that is not the smaller of a first number-of-lanes and a second number-of-lanes required to output the first frame and the second frame, respectively.

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