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公开(公告)号：US20220141415A1
公开(公告)日：2022-05-05
申请号：US17577414
申请日：2022-01-18
Applicant: FUJIFILM CORPORATION
Inventor： Makoto KOBAYASHI , Tomoyuki KAWAI , Hitoshi SAKURABU , Ryo HASEGAWA , Kazufumi SUGAWARA
IPC: H04N5/3745 , H04N5/378
Abstract: An imaging apparatus includes an imaging element, and a processing portion that generates single image data by combining a plurality of pieces of image data output from the imaging element and outputs the generated single image data, in which the plurality of pieces of image data are image data generated by performing imaging accompanying A/D conversion of different reference levels, and the number of bits, in units of pixels, of the single image data output from the processing portion is greater than the number of bits of each of the plurality of pieces of image data in units of pixels.
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公开(公告)号：US20210377479A1
公开(公告)日：2021-12-02
申请号：US17400133
申请日：2021-08-12
Applicant: FUJIFILM CORPORATION
Inventor： Hitoshi SAKURABU , Makoto KOBAYASHI , Ryo HASEGAWA , Tomoyuki KAWAI
Abstract: An imaging element includes a reading circuit that reads out pixel data obtained by imaging a subject at a first frame rate, a memory that stores the read pixel data, and an output circuit that outputs image data based on the stored pixel data at a second frame rate. The first frame rate is a frame rate higher than the second frame rate. The pixel data includes phase difference pixel data and non-phase difference pixel data different from the phase difference pixel data. The reading circuit reads out the pixel data of each of a plurality of frames in parallel within an output period defined by the second frame rate as a period in which the image data of one frame is output, and performs reading of the non-phase difference pixel data and a plurality of reading of the phase difference pixel data within the output period.
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公开(公告)号：US20190222786A1
公开(公告)日：2019-07-18
申请号：US16363549
申请日：2019-03-25
Applicant: FUJIFILM Corporation
Inventor： Makoto KOBAYASHI
IPC: H04N5/369 , H01L27/146 , H04N5/378 , H04N5/3745
Abstract: An imaging element that images a subject through an imaging optical system, and includes a plurality of pairs each including a photoelectric conversion unit which is formed within a semiconductor substrate, receives one of a pair of luminous flux passed through different portions arranged in one direction of a pupil area of the imaging optical system, and accumulates electric charges corresponding to a light reception amount, and a photoelectric conversion unit which is formed within the semiconductor substrate, receives the other one of the pair of luminous flux, and accumulates electric charges corresponding to a light reception amount, each of pixels including the photoelectric conversion units constituting the pair includes an electric charge retaining unit as defined herein, and when being viewed in a direction perpendicular to the semiconductor substrate, the electric charge retaining unit included in the pixel is disposed in an area as defined herein.
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公开(公告)号：US20150009367A1
公开(公告)日：2015-01-08
申请号：US14498328
申请日：2014-09-26
Applicant: FUJIFILM Corporation
Inventor： Makoto KOBAYASHI
CPC classification number: H04N5/23212 , G02B7/34 , H01L27/14621 , H01L27/14627 , H04N5/2254 , H04N5/23206 , H04N5/23245 , H04N5/23296 , H04N5/341 , H04N5/3696 , H04N9/045
Abstract: An imaging element which outputs a pair of image signals corresponding to a pair of luminous fluxes which pass through different pupil areas of a photographing optical system, the imaging element includes a first pixel cell group including a plurality of first pixel cells for obtaining the pair of image signals and a second pixel cell group including a plurality of second pixel cells for obtaining the pair of image signals. The first pixel cell includes a first photoelectric converting unit and a first micro lens which is provided above the first photoelectric converting unit. The second pixel cell includes a second photoelectric converting unit and a second micro lens which is provided above the second photoelectric converting unit. The first micro lens and the second micro lens are disposed with different regularities.
Abstract translation: 一种成像元件，其输出对应于通过拍摄光学系统的不同光瞳区域的一对光束的一对图像信号，所述成像元件包括第一像素单元组，所述第一像素单元组包括多个第一像素单元，用于获得所述一对 图像信号和包括用于获得该对图像信号的多个第二像素单元的第二像素单元组。 第一像素单元包括设置在第一光电转换单元上方的第一光电转换单元和第一微透镜。 第二像素单元包括设置在第二光电转换单元上方的第二光电转换单元和第二微透镜。 第一微透镜和第二微透镜以不同的规则布置。
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公开(公告)号：US20240372959A1
公开(公告)日：2024-11-07
申请号：US18775557
申请日：2024-07-17
Applicant: FUJIFILM CORPORATION
Inventor： Tomoyuki KAWAI , Hitoshi SAKURABU , Ryo HASEGAWA , Makoto KOBAYASHI , Kazufumi SUGAWARA
IPC: H04N5/04 , H04N5/77 , H04N23/60 , H04N23/617 , H04N23/80
Abstract: Provided is an imaging element including a reception interface that receives an imaging synchronization signal related to a timing of imaging and at least one output synchronization signal related to a timing of output of image data obtained by imaging from an outside of the imaging element, a memory that is incorporated in the imaging element and stores the image data obtained by imaging at a first frame rate in accordance with the imaging synchronization signal received by the reception interface, and an output circuit that is incorporated in the imaging element and outputs the image data stored in the memory at a second frame rate in accordance with the output synchronization signal received by the reception interface, in which the first frame rate is greater than or equal to the second frame rate.
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Patent Agency Ranking
46.发明公开公开(公告)号：US20240259700A1
公开(公告)日：2024-08-01
申请号：US18632793
申请日：2024-04-11
Applicant: FUJIFILM CORPORATION
Inventor： Ryo HASEGAWA , Tomoyuki KAWAI , Makoto KOBAYASHI , Hitoshi SAKURABU , Kazufumi SUGAWARA
IPC: H04N23/951 , G06T7/70 , G06V10/22 , H04N23/61
CPC classification number: H04N23/951 , G06T7/70 , G06V10/22 , H04N23/61
Abstract: An imaging apparatus includes an imaging element and a second processor. The imaging element incorporates a memory which stores image data obtained by imaging at a first frame rate, and a first processor configured to output the image data at a second frame rate independent of the first frame rate. The image data is input into the second processor from the first processor. The first processor is configured to acquire positional information indicating a position of an image recognition region set as a processing target of image recognition processing in the image data. The second processor is configured to perform the image recognition processing on the image recognition region based on the positional information.
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公开(公告)号：US20240114260A1
公开(公告)日：2024-04-04
申请号：US18539291
申请日：2023-12-14
Applicant: FUJIFILM CORPORATION
Inventor： Hitoshi SAKURABU , Makoto KOBAYASHI , Ryo HASEGAWA , Tomoyuki KAWAI
IPC: H04N25/75 , H04N25/704
CPC classification number: H04N25/75 , H04N25/704 , H04N25/71
Abstract: An imaging element includes a reading circuit that reads out pixel data obtained by imaging a subject at a first frame rate, a memory that stores the read pixel data, and an output circuit that outputs image data based on the stored pixel data at a second frame rate. The first frame rate is a frame rate higher than the second frame rate. The pixel data includes phase difference pixel data and non-phase difference pixel data different from the phase difference pixel data. The reading circuit reads out the pixel data of each of a plurality of frames in parallel within an output period defined by the second frame rate as a period in which the image data of one frame is output, and performs reading of the non-phase difference pixel data and a plurality of reading of the phase difference pixel data within the output period.
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公开(公告)号：US20230319433A1
公开(公告)日：2023-10-05
申请号：US18179887
申请日：2023-03-07
Applicant: FUJIFILM Corporation
Inventor： Taiju URANISHI , Makoto KOBAYASHI
IPC: H04N25/63 , H04N25/772
CPC classification number: H04N25/63 , H04N25/772
Abstract: A processing device includes: a processor that processes an imaging signal output from an imaging element which includes a peripheral circuit and a pixel unit in which a pixel which converts light into an electric signal and outputs the electric signal is arranged; and a memory, and the processor is configured to: correct the imaging signal based on an operation state of the peripheral circuit.
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公开(公告)号：US20230283916A1
公开(公告)日：2023-09-07
申请号：US18309965
申请日：2023-05-01
Applicant: FUJIFILM CORPORATION
Inventor： Ryo HASEGAWA , Tomoyuki KAWAI , Hitoshi SAKURABU , Makoto KOBAYASHI , Kazufumi SUGAWARA
Abstract: An imaging apparatus includes a first imaging element and a second imaging element. The second imaging element includes a storage portion that stores first image data output from the first imaging element, and a processing portion that processes second image data. A second image indicated by the second image data has a higher resolution than a first image indicated by the first image data. The second imaging element outputs the first image data stored in the storage portion to a specific output destination in a case where a specific subject image is not detected, and outputs the second image data or combined image data obtained by combining the first image data with the second image data using the processing portion to the output destination in a case where the specific subject image is detected.
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公开(公告)号：US20210377430A1
公开(公告)日：2021-12-02
申请号：US17400132
申请日：2021-08-12
Applicant: FUJIFILM CORPORATION
Inventor： Ryo HASEGAWA , Tomoyuki KAWAI , Makoto KOBAYASHI , Hitoshi SAKURABU , Kazufumi SUGAWARA
Abstract: An imaging apparatus includes a plurality of imaging elements, at least one signal processing circuit, and a transfer path, in which each of the plurality of imaging elements includes a memory that is incorporated in the imaging element and stores image data obtained by imaging a subject, and a communication interface that is incorporated in the imaging element and outputs output image data based on the image data stored in the memory, the transfer path connects the plurality of imaging elements and a single signal processing circuit in series, and the communication interface of each of the plurality of imaging elements outputs the output image data to an imaging element in a rear stage or the signal processing circuit through the transfer path.
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