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公开(公告)号：US20230007170A1
公开(公告)日：2023-01-05
申请号：US17931225
申请日：2022-09-12
Applicant: FUJIFILM CORPORATION
Inventor： Tomoyuki KAWAI , Ryo HASEGAWA , Hitoshi SAKURABU , Makoto KOBAYASHI
Abstract: An imaging element incorporates a reading portion that reads out captured image data at a first frame rate, a storage portion that stores the image data, a processing portion that processes the image data, and an output portion that outputs the processed image data at a second frame rate lower than the first frame rate. The reading portion reads out the image data of each of a plurality of frames in parallel. The storage portion stores, in parallel, each image data read out in parallel by the reading portion. The processing portion performs generation processing of generating output image data of one frame using the image data of each of the plurality of frames stored in the storage portion.
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公开(公告)号：US20220166923A1
公开(公告)日：2022-05-26
申请号：US17666591
申请日：2022-02-08
Applicant: FUJIFILM CORPORATION
Inventor： Hitoshi SAKURABU , Ryo HASEGAWA , Tomoyuki KAWAI , Makoto KOBAYASHI , Kazufumi SUGAWARA
Abstract: An imaging apparatus includes a storage portion that stores image data obtained by imaging, and a processing portion that processes the image data, in which the processing portion performs processing of reducing the image data, performs first detection processing of detecting a specific subject image showing a specific subject from a reduced image indicated by reduced image data obtained by reducing the image data, and in a case where the specific subject image is not detected by the first detection processing, performs second detection processing on pre-reduction image data that is the image data before reduction stored in the storage portion.
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公开(公告)号：US20210368072A1
公开(公告)日：2021-11-25
申请号：US17397995
申请日：2021-08-10
Applicant: FUJIFILM CORPORATION
Inventor： Tomoyuki KAWAI , Hitoshi SAKURABU , Ryo HASEGAWA , Makoto KOBAYASHI , Kazufumi SUGAWARA
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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公开(公告)号：US20210314495A1
公开(公告)日：2021-10-07
申请号：US17351270
申请日：2021-06-18
Applicant: FUJIFILM CORPORATION
Inventor： Ryo HASEGAWA , Tomoyuki KAWAI , Hitoshi SAKURABU , Makoto KOBAYASHI
IPC: H04N5/232
Abstract: An imaging element includes a storage portion that stores image data obtained by imaging a subject at a first frame rate and is incorporated in the imaging element, a processing portion that is incorporated in the imaging element and configured to perform processing using the image data, and an output portion that outputs output image data based on the image data at a second frame rate depending on a processing result of the processing portion and is incorporated in the imaging element, in which the first frame rate is greater than or equal to the second frame rate, and the processing portion performs processing of deriving an evaluation value indicating a degree of focusing for the image data stored in the storage portion and changing the second frame rate based on the derived evaluation value.
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公开(公告)号：US20210314487A1
公开(公告)日：2021-10-07
申请号：US17348780
申请日：2021-06-16
Applicant: FUJIFILM CORPORATION
Inventor： Tomoyuki KAWAI , Ryo HASEGAWA , Hitoshi SAKURABU , Makoto KOBAYASHI
Abstract: An imaging element incorporates a reading portion that reads out captured image data at a first frame rate, a storage portion that stores the image data, a processing portion that processes the image data, and an output portion that outputs the processed image data at a second frame rate lower than the first frame rate. The reading portion reads out the image data of each of a plurality of frames in parallel. The storage portion stores, in parallel, each image data read out in parallel by the reading portion. The processing portion performs generation processing of generating output image data of one frame using the image data of each of the plurality of frames stored in the storage portion.
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Patent Agency Ranking
公开(公告)号：US20210176406A1
公开(公告)日：2021-06-10
申请号：US17180889
申请日：2021-02-22
Applicant: FUJIFILM CORPORATION
Inventor： Tomoyuki KAWAI , Ryo HASEGAWA , Hitoshi SAKURABU
Abstract: An imaging element includes a memory that stores captured image data obtained by imaging a subject at a first frame rate and is incorporated in the imaging element, a imaging processing circuit that performs processing on the captured image data, and an output circuit that outputs at least one of the captured image data or processed image data to an outside of the imaging element, and is incorporated in the imaging element, in which the imaging processing circuit generates, in accordance with a degree of difference between first captured image data obtained by imaging and second captured image data stored in the memory, compressed image data obtained by compressing the first captured image data by dividing the first captured image data into a plurality of bit ranges, and the output circuit outputs the compressed image data to the outside as the processed image data at a second frame rate.
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公开(公告)号：US20250024001A1
公开(公告)日：2025-01-16
申请号：US18899294
申请日：2024-09-27
Applicant: FUJIFILM CORPORATION
Inventor： Tomoyuki KAWAI , Ryo HASEGAWA , Hitoshi SAKURABU , Makoto KOBAYASHI , Kazufumi SUGAWARA
Abstract: An imaging element includes a storage portion that is incorporated in the imaging element and stores image data obtained by imaging, a control portion that is incorporated in the imaging element and controls storage of the image data in the storage portion and stores attribute information of the image data in the storage portion, an output portion that is incorporated in the imaging element and outputs the image data stored in the storage portion, and a reception portion that receives an instruction related to the attribute information, in which the output portion outputs the attribute information corresponding to the instruction received by the reception portion.
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28.发明公开公开(公告)号：US20230421925A1
公开(公告)日：2023-12-28
申请号：US18461189
申请日：2023-09-05
Applicant: FUJIFILM CORPORATION
Inventor： Ryo HASEGAWA , Tomoyuki KAWAI , Hitoshi SAKURABU
IPC: H04N25/772 , H04N23/951 , H04N25/766
CPC classification number: H04N25/772 , H04N25/766 , H04N23/951
Abstract: An imaging element includes: a processing circuit that performs analog/digital conversion on captured image data; a memory that is capable of storing the captured image data obtained as a result of performing the analog/digital conversion by the processing circuit; and an output circuit that outputs output image data based on the captured image data to an exterior of the imaging element, wherein the output circuit includes a first output line and a second output line, the first output line is connected to a first signal processing circuit disposed at the exterior, the second output line is connected to a second signal processing circuit disposed at the exterior, and at least one of an output frame rate or an output data amount of the output image data is different between the first output line and the second output line.
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公开(公告)号：US20230421904A1
公开(公告)日：2023-12-28
申请号：US18465139
申请日：2023-09-11
Applicant: FUJIFILM CORPORATION
Inventor： Hitoshi SAKURABU , Ryo HASEGAWA , Tomoyuki KAWAI
IPC: H04N23/69 , H04N5/262 , H04N23/63 , H04N23/65 , H04N23/67 , H04N23/951 , H04N25/79 , H04N25/443
CPC classification number: H04N23/69 , H04N5/2628 , H04N23/635 , H04N23/651 , H04N23/675 , H04N23/951 , H04N25/79 , H04N25/443
Abstract: An imaging element includes: a memory that stores captured image data obtained by imaging a subject at a first frame rate; an image processing circuit that performs processing on the captured image data; and an output circuit that outputs output image data obtained by performing the processing on the captured image data to an exterior of the imaging element at a second frame rate, wherein the image processing circuit performs cut-out processing with respect to one frame of the captured image data, the cut-out processing including cutting out partial image data indicating an image of a part of the subject in the captured image data from a designated address in the memory, the output image data includes image data based on the partial image data that is cut out from the captured image data, and the first frame rate is a frame rate higher than the second frame rate.
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公开(公告)号：US20230078646A1
公开(公告)日：2023-03-16
申请号：US18058243
申请日：2022-11-22
Applicant: FUJIFILM CORPORATION
Inventor： Makoto KOBAYASHI , Tomoyuki KAWAI , Ryo HASEGAWA , Hitoshi SAKURABU
Abstract: An imaging apparatus includes a storage portion that stores captured image data obtained by imaging a subject by an imaging element and is incorporated in the imaging element, an output portion that is incorporated in the imaging element, and a plurality of signal processing portions that are disposed outside the imaging element, in which the output portion includes a plurality of output lines each disposed in correspondence with each of the plurality of signal processing portions and outputs each of a plurality of pieces of image data into which the captured image data stored in the storage portion is divided, to a corresponding signal processing portion among the plurality of signal processing portions from the plurality of output lines, and any of the plurality of signal processing portions combines the plurality of pieces of image data.
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