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1.发明公开公开(公告)号：US20240107164A1
公开(公告)日：2024-03-28
申请号：US18526482
申请日：2023-12-01
Applicant: FUJIFILM Corporation
Inventor： Toshiki KOBAYASHI , Yota AKASHI , Yuya HIRAKAWA , Yuta WATANABE
IPC: H04N23/68
CPC classification number: H04N23/683 , H04N23/6812
Abstract: Provided are a signal processing device, a signal processing method, a signal processing program, an imaging apparatus, and a lens apparatus capable of accurately removing an offset from an output signal of a blurring detection sensor. The signal processing device comprises the blurring detection sensor and a processor. The processor is configured to execute processing of extracting a first feature amount relating to the offset from the output signal of the blurring detection sensor, processing of integrating the output signal, processing of extracting a second feature amount relating to the offset from a value obtained by integrating the output signal, processing of calculating the offset on the basis of the first feature amount and the second feature amount, and processing of subtracting the calculated offset from the output signal.
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Patent Agency Ranking
公开(公告)号：US20230418137A1
公开(公告)日：2023-12-28
申请号：US18464260
申请日：2023-09-10
Applicant: FUJIFILM Corporation
Inventor： Yuta WATANABE , Yoshihiro HAYASHI , Nobuaki SUZUKI , Kouhei AWAZU
CPC classification number: G03B17/55 , H05K7/20154 , H04N23/52
Abstract: There is provided a cooling device that is used for an electronic apparatus including a mobile monitor and a first attachment mechanism on an attached surface of the electronic apparatus, and that cools heat generated in the electronic apparatus, the cooling device including: a second attachment mechanism for attachably and detachably attaching the cooling device to the electronic apparatus, in which the second attachment mechanism is attached to the first attachment mechanism exposed by moving the mobile monitor from a position facing the attached surface.
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公开(公告)号：US20230418136A1
公开(公告)日：2023-12-28
申请号：US18464258
申请日：2023-09-10
Applicant: FUJIFILM Corporation
Inventor： Yuta WATANABE , Yoshihiro HAYASHI , Nobuaki SUZUKI , Kouhei AWAZU
CPC classification number: G03B17/55 , H05K7/2039 , H05K7/20154 , H04N23/53 , H04N23/52
Abstract: There is provided a cooling device including: a heat sink on which a plurality of fins for heat radiation are formed; and an attachment mechanism for attachably and detachably attaching the heat sink to an outer surface of an electronic apparatus, at least a part of the attachment mechanism overlapping a formation region of the fins.
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公开(公告)号：US20230396863A1
公开(公告)日：2023-12-07
申请号：US18451121
申请日：2023-08-17
Applicant: FUJIFILM Corporation
Inventor： Takuro ABE , Kouhei AWAZU , Yuta WATANABE , Yuta ABE
CPC classification number: H04N23/52 , H04N23/51 , H04N23/687
Abstract: An imaging element unit that is built in a housing of an imaging device includes an imaging element that includes an imaging surface imaging a subject and a back surface opposite to the imaging surface, a circuit board which is mounted on the back surface and in which an opening causing a part of the back surface to be exposed therethrough is formed, and a first heat conductive member and a second heat conductive member to which driving heat of the imaging element is conducted. The first heat conductive member is connected to the second heat conductive member and has elasticity higher than elasticity of the second heat conductive member, and the second heat conductive member is connected to the back surface via the opening.
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5.发明公开公开(公告)号：US20230232104A1
公开(公告)日：2023-07-20
申请号：US18188301
申请日：2023-03-22
Applicant: FUJIFILM Corporation
Inventor： Toshiki KOBAYASHI , Yota AKASHI , Yuya HIRAKAWA , Yuta WATANABE
CPC classification number: H04N23/683 , H04N23/80 , H04N23/73 , H04N23/64
Abstract: Provided are a signal processing device, a signal processing method, a signal processing program, an imaging apparatus, and a lens apparatus capable of accurately calculating an amount of blurring on the basis of a signal which is output from a blurring detection sensor. The signal processing device processes a signal which is output from a blurring detection sensor in progress of exposure of an imaging element. The signal processing device includes a processor. The processor is configured to perform processing of generating a second signal obtained by performing high-pass filter processing on a first signal which is output from the blurring detection sensor; and processing of calculating an amount of blurring on the basis of the first signal or the second signal.
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公开(公告)号：US20230069038A1
公开(公告)日：2023-03-02
申请号：US18049590
申请日：2022-10-25
Applicant: FUJIFILM Corporation
Inventor： Toshiki KOBAYASHI , Yota AKASHI , Yuya HIRAKAWA , Yuta WATANABE
IPC: H04N5/232
Abstract: Provided are a signal processing device, a signal processing method, a signal processing program, an imaging apparatus, and a lens apparatus capable of accurately removing an offset from an output signal of a blurring detection sensor. The signal processing device comprises the blurring detection sensor and a processor. The processor is configured to execute processing of extracting a first feature amount relating to the offset from the output signal of the blurring detection sensor, processing of integrating the output signal, processing of extracting a second feature amount relating to the offset from a value obtained by integrating the output signal, processing of calculating the offset on the basis of the first feature amount and the second feature amount, and processing of subtracting the calculated offset from the output signal.
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