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公开(公告)号：US12192611B2
公开(公告)日：2025-01-07
申请号：US17630496
申请日：2020-08-07
Applicant: SONY INTERACTIVE ENTERTAINMENT INC.
Inventor： Takashi Shimazu , Shinichi Hirata , Makoto Koizumi , Hiromasa Naganuma
IPC: H04N23/611 , G06T7/20 , G06T7/70 , G06V40/18 , H04N23/56
Abstract: Provided is an information processing device including a light source control section that changes intensity of light of a light source which irradiates eyes of a user, a reception section that receives, from an event driven vision sensor including a sensor which generates an event signal when detecting a change in intensity of a light to be incident thereon, the event signal indicating a position and a time of the change in intensity of the light reflected by the eyes of the user, and a visual line detection section that identifies the light source corresponding to the event signal on the basis of a relative positional relation among the eyes of the user, the light source, and the vision sensor, and of the event signal generated at the same time that control is carried out by the light source control section, to detect a visual line of the user.
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公开(公告)号：US11653120B2
公开(公告)日：2023-05-16
申请号：US17635305
申请日：2019-08-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Makoto Koizumi , Jun Horie
CPC classification number: H04N25/745 , H04N25/47 , H04N25/50 , H04N25/76 , H04N25/79
Abstract: A sensor system includes a sensor array configured to include a first sensor and a second sensor, the first sensor detecting with a first sensitivity a variation in a quantity of light at a first pixel address, the second sensor detecting with a second sensitivity a variation in a quantity of light at a second pixel address, the second pixel address being adjacent to or coinciding with the first pixel address, the second sensitivity being lower than the first sensitivity, and an event signal processing section configured to output information indicative of a difference between times at which the first sensor and the second sensor each have generated an event signal in response to a luminance variation event.
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公开(公告)号：US12250500B2
公开(公告)日：2025-03-11
申请号：US18326006
申请日：2023-05-31
Applicant: SONY INTERACTIVE ENTERTAINMENT INC.
Inventor： Makoto Koizumi
Abstract: Provided is an image projection system including an image projection unit that irradiates a physical object with image laser light for forming pixels of an image to be projected on the physical object, a reference light irradiation unit that irradiates the physical object with reference laser light emitted through an emission port common to the image laser light, and a shape measurement unit that detects, at a position circumscribing the emission port, the reference laser light reflected from the physical object and measures a three-dimensional shape of the physical object on the basis of a result of the detection.
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公开(公告)号：US20220337732A1
公开(公告)日：2022-10-20
申请号：US17635553
申请日：2019-08-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Makoto Koizumi , Jun Horie
IPC: H04N5/235
Abstract: A sensor system includes a light source that applies, to an imaging target, light whose light amount gradually increases or gradually degreases, an event-driven type sensor that generates an event signal by detecting a fluctuation of reflection light from the imaging target after the application of the light whose light amount gradually increases or gradually degreases is started, and a gradation calculation unit that calculates a gradation of the imaging target on the basis of an elapsed period of time from the start of the application of the light whose light amount gradually increases or gradually decreases to the generation of the event signal.
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公开(公告)号：US20220311966A1
公开(公告)日：2022-09-29
申请号：US17635305
申请日：2019-08-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Makoto Koizumi , Jun Horie
Abstract: A sensor system includes a sensor array configured to include a first sensor and a second sensor, the first sensor detecting with a first sensitivity a variation in a quantity of light at a first pixel address, the second sensor detecting with a second sensitivity a variation in a quantity of light at a second pixel address, the second pixel address being adjacent to or coinciding with the first pixel address, the second sensitivity being lower than the first sensitivity, and an event signal processing section configured to output information indicative of a difference between times at which the first sensor and the second sensor each have generated an event signal in response to a luminance variation event.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20220308157A1
公开(公告)日：2022-09-29
申请号：US17635304
申请日：2019-08-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Makoto Koizumi
Abstract: An image processing apparatus includes a first reception section, a second reception section, an association processing section, an object detection section, and a process execution section. The first reception section receives image information acquired by an image sensor. The second reception section receives sound information that is acquired by one or plural directional microphones and that is generated for at least a partial region in a field of the image sensor. The association processing section associates the sound information with a pixel address of the image information indicating a position in the field. The object detection section detects, from the image information, at least a part of an object that is present in the field. The process execution section executes a predetermined process on the object on the basis of a result of the association performed by the association processing section.
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公开(公告)号：US20250053010A1
公开(公告)日：2025-02-13
申请号：US18721722
申请日：2022-12-21
Applicant: Sony Interactive Entertainment Inc.
Inventor： Makoto Koizumi
Abstract: An image displaying device of the present invention includes a central image generation unit that generates a central image representative of a central portion of a display image on an image plane, a peripheral image generation unit that generates a peripheral image representative of a region of the display image on the outer side of the central image, a central image outputting unit that displays the central image by a laser scanning method of performing two-dimensional scanning with laser light representative of a pixel by reflection of a mirror (222) to project an image, a peripheral image outputting unit (234) that displays the peripheral image, and an image synthesis unit (236) that synthesizes the central image and the peripheral image to form an image to be visually recognized.
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公开(公告)号：US11792527B2
公开(公告)日：2023-10-17
申请号：US17635553
申请日：2019-08-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Makoto Koizumi , Jun Horie
IPC: H04N23/71 , H04N23/74 , H04N25/47 , H04N25/707
CPC classification number: H04N23/71 , H04N23/74 , H04N25/47 , H04N25/707
Abstract: A sensor system includes a light source that applies, to an imaging target, light whose light amount gradually increases or gradually degreases, an event-driven type sensor that generates an event signal by detecting a fluctuation of reflection light from the imaging target after the application of the light whose light amount gradually increases or gradually degreases is started, and a gradation calculation unit that calculates a gradation of the imaging target on the basis of an elapsed period of time from the start of the application of the light whose light amount gradually increases or gradually decreases to the generation of the event signal.
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公开(公告)号：US20250061831A1
公开(公告)日：2025-02-20
申请号：US18721720
申请日：2022-12-21
Applicant: Sony Interactive Entertainment Inc.
Inventor： Makoto Koizumi
Abstract: A head mounted display includes a first display unit for displaying an image of a center part of a display image and a second display unit for displaying an image of the outside thereof, and the images are combined by a half mirror for visual recognition. On the basis of the chromaticities of the first display unit and the second display unit measured by a chromoscope from a position similar to the viewpoint of a user, a calibration device calculates a color conversion matrix by which colors in a common color gamut are visually recognized, and outputs it in association with the display unit.
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10.发明授权公开(公告)号：US12111409B2
公开(公告)日：2024-10-08
申请号：US17635304
申请日：2019-08-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Makoto Koizumi
CPC classification number: G01S5/20 , G01S5/0294 , G06T7/20 , H04R1/406 , H04R3/005
Abstract: An image processing apparatus includes a first reception section, a second reception section, an association processing section, an object detection section, and a process execution section. The first reception section receives image information acquired by an image sensor. The second reception section receives sound information that is acquired by one or plural directional microphones and that is generated for at least a partial region in a field of the image sensor. The association processing section associates the sound information with a pixel address of the image information indicating a position in the field. The object detection section detects, from the image information, at least a part of an object that is present in the field. The process execution section executes a predetermined process on the object on the basis of a result of the association performed by the association processing section.
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