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11.发明申请公开(公告)号：US20210327090A1
公开(公告)日：2021-10-21
申请号：US17283718
申请日：2019-10-10
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiromasa Naganuma
Abstract: A sensor calibration system is provided that includes a sensor apparatus including an event-driven vision sensor including a sensor array configured with sensors that generate event signals upon detection of a change in incident light intensity, and a display apparatus including a display section configured to change luminance of a planar region instantaneously with a predetermined spatial resolution as per a calibration pattern of the sensors.
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公开(公告)号：US20210274116A1
公开(公告)日：2021-09-02
申请号：US17277485
申请日：2019-09-27
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiromasa Naganuma
Abstract: Provided is an electronic device which includes an event-driven vision sensor that includes a sensor array having a sensor that generates an event signal when the sensor detects a change in intensity of incident light, an actuator that displaces a module including the vision sensor, and a control unit which transmits a control signal to the actuator and reflects a correction value based on the event signal generated when the actuator displaces the module in the control signal.
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公开(公告)号：US20250106532A1
公开(公告)日：2025-03-27
申请号：US18730880
申请日：2022-01-31
Applicant: Sony Interactive Entertainment Inc.
Inventor： Naoki Egawa , Hiromasa Naganuma , Masakazu Hayashi
IPC: H04N25/47 , H04N25/62 , H04N25/779
Abstract: Provided is a signal processing device including a transmission determining section that determines whether or not to transmit an event signal output from a vision sensor which is of an event-driven type and which includes a plurality of sensors constituting a sensor array, on the basis of position information for each of the sensors in the sensor array.
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Patent Agency Ranking
公开(公告)号：US12010448B2
公开(公告)日：2024-06-11
申请号：US17277487
申请日：2019-09-27
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiromasa Naganuma
IPC: H04N25/76 , G01J1/44 , H01L27/146
CPC classification number: H04N25/76 , G01J1/44 , H01L27/14605
Abstract: Provided are a sensor module including an event-driven vision sensor that includes a sensor array having a sensor that generates an event signal when the sensor detects a change in intensity of incident light, and an actuator connected to the sensor array and configured to displace the sensor array in a predetermined direction, and an electronic device having such a sensor module.
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公开(公告)号：US11910110B2
公开(公告)日：2024-02-20
申请号：US17634048
申请日：2019-08-20
Applicant: Sony Interactive Entertainment Inc.
Inventor： Yosuke Kurihara , Hiromasa Naganuma , Masakazu Hayashi
IPC: H04N25/50 , H04N25/713 , H04N25/71
CPC classification number: H04N25/50 , H04N25/713 , H04N25/745
Abstract: A transfer control device includes a difference identifying section which identifies, for a first and second images sequentially captured by synchronous scanning, a difference region of the second image, on the basis of an event signal indicating a change in intensity of light generated in one or a plurality of pixels of each of the first and second images during a time period from capturing of the first image to capturing of the second image; and a transfer control section which executes data transfer different between the difference region and regions other than the difference region, for the second image.
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公开(公告)号：US11678074B2
公开(公告)日：2023-06-13
申请号：US17614790
申请日：2019-06-27
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiromasa Naganuma
CPC classification number: H04N25/443 , H04N25/42 , H04N25/50
Abstract: A sensor control apparatus includes a readout control circuit and a region setting circuit. The readout control circuit controls an event-driven vision sensor including a sensor array that includes sensors that generate event signals when a change in incident light intensity is detected, in such a manner that the event signals are read out at a first frequency in a first region on the sensor array and that the event signals are read out at a second frequency higher than the first frequency in a second region on the sensor array. The region setting circuit changes at least part of the first region to the second region on the basis of the number of first event signals acquired by the readout in the first region within a given period of time or changes at least part of the second region to the first region on the basis of the number of second event signals acquired by the readout in the second region within the given period of time.
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公开(公告)号：US20220329743A1
公开(公告)日：2022-10-13
申请号：US17634048
申请日：2019-08-20
Applicant: Sony Interactive Entertainment Inc.
Inventor： Yosuke Kurihara , Hiromasa Naganuma , Masakazu Hayashi
Abstract: A transfer control device includes a difference identifying section which identifies, for a first and second images sequentially captured by synchronous scanning, a difference region of the second image, on the basis of an event signal indicating a change in intensity of light generated in one or a plurality of pixels of each of the first and second images during a time period from capturing of the first image to capturing of the second image; and a transfer control section which executes data transfer different between the difference region and regions other than the difference region, for the second image.
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公开(公告)号：US11336850B2
公开(公告)日：2022-05-17
申请号：US17277485
申请日：2019-09-27
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiromasa Naganuma
Abstract: Provided is an electronic device which includes an event-driven vision sensor that includes a sensor array having a sensor that generates an event signal when the sensor detects a change in intensity of incident light, an actuator that displaces a module including the vision sensor, and a control unit which transmits a control signal to the actuator and reflects a correction value based on the event signal generated when the actuator displaces the module in the control signal.
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