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21.发明申请公开(公告)号：US20190215470A1
公开(公告)日：2019-07-11
申请号：US16353627
申请日：2019-03-14
Applicant: FUJIFILM Corporation
Inventor： Makoto KOBAYASHI
CPC classification number: H04N5/353 , H04N5/3532 , H04N5/37452 , H04N5/378
Abstract: Provided are an imaging apparatus capable of preventing deterioration in quality of a captured image to be captured in a case where imaging is performed by using the driving according to the global shutter method and the driving according to the rolling shutter method in combination, an operation method thereof, and an operation program thereof. The digital camera includes an imaging element 5 that has a plurality of pixels 61 each including a photoelectric conversion element 61A and a charge holding section 61B, and a driving controller 11A that performs driving control of the imaging element 5 according to a global shutter method while continuously performing driving control of the imaging element 5 according to a rolling shutter method. The driving controller 11A makes a first time, which is necessary for reading a signal obtained from one of pixel rows 62 under the driving control according to the rolling shutter method, longer than a second time which is necessary for reading the signal obtained from one of the pixel rows 62 under the driving control according to the global shutter method.
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公开(公告)号：US20190098240A1
公开(公告)日：2019-03-28
申请号：US16202109
申请日：2018-11-28
Applicant: FUJIFILM Corporation
Inventor： Makoto KOBAYASHI
IPC: H04N5/369
Abstract: An imaging element has plural pixels which photoelectrically convert light rays having different colors, and has a light receiving surface on which the plural pixels are arranged in two dimensions according to a regular pattern, the plural pixels include first pixels that output signals each having a first color component which most contribute to obtainment of brightness signals, and second pixels that output signals having color components other than the first color component, the first pixels and the second pixels are as defined herein, and a pair row is formed on the light receiving surface as defined herein.
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公开(公告)号：US20180234628A1
公开(公告)日：2018-08-16
申请号：US15951388
申请日：2018-04-12
Applicant: FUJIFILM Corporation
Inventor： Makoto KOBAYASHI
CPC classification number: H04N5/23245 , G01J1/42 , G01J1/44 , G01J2001/444 , G06T1/00 , H04N5/2176 , H04N5/33 , H04N5/3656 , H04N5/3658
Abstract: The infrared imaging device includes an optical system, an infrared detector that captures an infrared image, a correction unit that corrects an infrared image based on basic correction data and outputs a corrected image, and an offset value calculation unit. The offset value calculation unit detects a subject region from the corrected image, calculates a subject value indicating a pixel value of a subject region, and calculates a subject value change amount which is a change amount of a pixel value of the subject region based on the reference subject value and the calculated subject value, and calculates the subject value change amount, as a representative offset value indicating a change amount of each pixel value of a plurality of pixels caused by a temperature change.
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公开(公告)号：US20240430568A1
公开(公告)日：2024-12-26
申请号：US18822581
申请日：2024-09-03
Applicant: FUJIFILM CORPORATION
Inventor： Kazufumi SUGAWARA , Makoto KOBAYASHI , Tomoyuki KAWAI , Hitoshi SAKURABU , Ryo HASEGAWA
IPC: H04N23/68
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：US20230328343A1
公开(公告)日：2023-10-12
申请号：US18329444
申请日：2023-06-05
Applicant: FUJIFILM CORPORATION
Inventor： Ryo HASEGAWA , Tomoyuki KAWAI , Makoto KOBAYASHI , Hitoshi SAKURABU , Kazufumi SUGAWARA
CPC classification number: H04N23/45 , H04N23/63 , H04N5/265 , H04N5/772 , H04N5/04 , H04N23/665 , H04N23/80
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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Patent Agency Ranking
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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