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公开(公告)号：US20240380973A1
公开(公告)日：2024-11-14
申请号：US18632210
申请日：2024-04-10
Applicant: FUJIFILM Corporation
Inventor： Hitoshi SAKURABU
IPC: H04N23/67
Abstract: The focus control device includes: a processor; and a memory. The processor is configured to: acquire an image signal output from an imaging element; set a focusing target region in an imaging region based on output information from an operating device that receives an operation by a user; determine a search region based on the focusing target region; detect an object region including a specific object from the search region; detect an overlapping region in which the focusing target region and the object region overlap each other; and perform focus control based on the image signal of the overlapping region.
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公开(公告)号：US20240214677A1
公开(公告)日：2024-06-27
申请号：US18600784
申请日：2024-03-11
Applicant: FUJIFILM Corporation
Inventor： Hitoshi SAKURABU , Hideaki KOKUBUN
CPC classification number: H04N23/672 , G06V10/82 , H04N23/61
Abstract: There is provided a detection method used in an imaging apparatus including an imaging element that has a first pixel for generating a first signal and second and third pixels for generating second and third signals for detecting a phase difference, and a memory that stores a machine-trained model, the detection method including: an input step of inputting a second image based on the second signal, a third image based on the third signal, or a fourth image based on the second signal and the third signal to the model as an input image; a subject detection step of detecting a subject included in a first image generated by the first signal, through the model on which the input step is executed; and a focusing position detection step of detecting a focusing position with respect to the subject, through the model on which the input step is executed.
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公开(公告)号：US20240031706A1
公开(公告)日：2024-01-25
申请号：US18479264
申请日：2023-10-02
Applicant: FUJIFILM CORPORATION
Inventor： Makoto KOBAYASHI , Tomoyuki KAWAI , Hitoshi SAKURABU , Ryo HASEGAWA , Kazufumi SUGAWARA
IPC: H04N25/772 , H04N23/60 , H04N25/71
CPC classification number: H04N25/772 , H04N23/665 , H04N25/71
Abstract: An imaging element comprises a first communication interface that is incorporated in the imaging element and outputs first image data based on image data obtained by imaging a subject to an external processor, a memory that is incorporated in the imaging element and stores the image data, and a second communication interface that is incorporated in the imaging element and outputs second image data based on the image data stored in the memory to the external processor, in which an output method of the first communication interface and an output method of the second communication interface are different.
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公开(公告)号：US20230336871A1
公开(公告)日：2023-10-19
申请号：US18338710
申请日：2023-06-21
Applicant: FUJIFILM CORPORATION
Inventor： Kazufumi SUGAWARA , Makoto KOBAYASHI , Tomoyuki KAWAI , Hitoshi SAKURABU , Ryo HASEGAWA
IPC: H04N23/68
CPC classification number: H04N23/683 , H04N23/6812
Abstract: An imaging element includes a memory that stores first image data obtained by being captured by the imaging element and is incorporated in the imaging element, and a first processor that is configured to perform image data processing on the first image data and is incorporated in the imaging element. The first processor is configured to receive vibration information related to a vibration exerted on the imaging element within a frame output period defined by a first frame rate, and output second image data obtained by assigning the vibration information to a specific position set in the first image data within the frame output period.
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公开(公告)号：US20230269344A1
公开(公告)日：2023-08-24
申请号：US18310490
申请日：2023-05-01
Applicant: FUJIFILM CORPORATION
Inventor： Tomoyuki KAWAI , Hitoshi SAKURABU , Ryo HASEGAWA , Makoto KOBAYASHI , Kazufumi SUGAWARA
IPC: H04N5/04 , H04N5/77 , H04N23/80 , H04N23/617 , H04N23/60
CPC classification number: H04N5/04 , H04N5/772 , H04N23/80 , H04N23/617 , H04N23/665
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
公开(公告)号：US20230247288A1
公开(公告)日：2023-08-03
申请号：US18155630
申请日：2023-01-17
Applicant: FUJIFILM Corporation
Inventor： Hitoshi SAKURABU , Hideaki KOKUBUN
CPC classification number: H04N23/675 , G06V10/25 , G06V10/761 , G02B7/04 , G03B13/36
Abstract: A selection method includes a first imaging step of imaging a subject included in a plurality of candidate regions including a first region and a plurality of second regions, a first calculation step of calculating a first distance, which is a distance of a first subject in the first region, and a plurality of second distances, which are distances of a plurality of second subjects in the plurality of second regions, a first specifying step of specifying a first specific region, which corresponds to the second distance satisfying a first condition, from among the plurality of second regions, and a first selection step of selecting a first in-focus subject, which is to be focused, from among the first subject and the second subject in the first specific region based on a first ratio which is a ratio of the first specific region to the plurality of second regions.
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公开(公告)号：US20220294983A1
公开(公告)日：2022-09-15
申请号：US17805232
申请日：2022-06-03
Applicant: FUJIFILM CORPORATION
Inventor： Ryo HASEGAWA , Tomoyuki KAWAI , Makoto KOBAYASHI , Hitoshi SAKURABU , Kazufumi SUGAWARA
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：US20220174225A1
公开(公告)日：2022-06-02
申请号：US17671529
申请日：2022-02-14
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：US20220141420A1
公开(公告)日：2022-05-05
申请号：US17577346
申请日：2022-01-17
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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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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