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公开(公告)号:US20200043327A1
公开(公告)日:2020-02-06
申请号:US16498817
申请日:2017-10-13
Applicant: NEC Corporation
Inventor: Haruyuki HAYASHI
Abstract: Provided is an imaging system capable of acquiring images that favorably show the situation in a mobile object seen through a window regardless of the height of a passing mobile object. The imaging device 3 images a mobile object. The first lighting device 1 irradiates the mobile object with light. The second lighting device 2 is installed at a position higher than the first lighting device 1 and irradiates the mobile object with light. The control unit 4 causes the first lighting device 1 and the second lighting device 2 to emit light in respective patterns while the imaging device 3 is imaging a mobile object over a plurality of frames. The selector 5 selects images acquired by imaging a mobile object irradiated with light in a preset manner depending on the height of the mobile object from among images for a plurality of frames.
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公开(公告)号:US20240371209A1
公开(公告)日:2024-11-07
申请号:US18566791
申请日:2021-12-03
Applicant: NEC Corporation
Inventor: Haruyuki HAYASHI
Abstract: The present invention provides a processing apparatus (10) including: a first collation unit (14) that performs first collation processing of collating license plate information of an exiting vehicle with license plate information of an entering vehicle; a second collation unit (16) that performs, when at least one of the result of the first collation processing and the reliability of the license plate information does not meet the criterion, second collation processing of collating supplemental information of the exiting vehicle with the supplemental information of the entering vehicle; and a second determination unit (17) that determines, when at least one of the result of the first collation processing and the reliability of the license plate information does not meet the criterion, the entering vehicle being a vehicle identical with the exiting vehicle, based on the result of the first collation processing and a result of the second collation processing.
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3.
公开(公告)号:US20200250411A1
公开(公告)日:2020-08-06
申请号:US16633020
申请日:2017-10-26
Applicant: NEC CORPORATION , NEC Solution Innovators, Ltd.
Inventor: Haruyuki HAYASHI , Michihiko YUSA , Noboru NAKAJIMA
Abstract: A number-of-occupants detection system (1) is configured to include an image acquisition unit (110) that acquires, from an imaging apparatus mounted on a first vehicle, an image of a second vehicle existing around the first vehicle and a count unit (120) that counts the number of occupants of the second vehicle using the image acquired by the image acquisition unit (110).
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4.
公开(公告)号:US20200234067A1
公开(公告)日:2020-07-23
申请号:US16631535
申请日:2017-10-26
Applicant: NEC CORPORATION , NEC Solution Innovators, Ltd.
Inventor: Haruyuki HAYASHI , Michihiko YUSA , Noboru NAKAJIMA
Abstract: A number-of-occupants detection system (1) includes an image correction unit (120) that generates a corrected image based on an image generated by an imaging unit (110) that images a vehicle traveling on a road having a plurality of lanes by executing correction processing on the image for reducing blurring of a subject captured in the image using a parameter according to a position where the vehicle travels, and a count unit (130) that counts the number of occupants of the vehicle using the corrected image generated by the image correction unit (120).
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公开(公告)号:US20200210732A1
公开(公告)日:2020-07-02
申请号:US16629091
申请日:2017-10-25
Applicant: NEC CORPORATION
Inventor: Haruyuki HAYASHI , Yusuke IMAI
IPC: G06K9/00
Abstract: The present invention provides an analysis apparatus (10) including a first image analysis unit (11) which detects persons from a first image generated by a first camera that captures a vehicle passing through a road; a first detection unit (12) which detects the number of occupants in the vehicle captured in the first image; a second image analysis unit (13) which detects persons from a second image generated by a second camera that captures the vehicle passing through the road; a second detection unit (14) which detects the number of occupants in the vehicle captured in the second image; a determination unit (15) which determines whether or not the first image and the second image satisfy a predetermined condition; and a decision unit (16) which decides, in a case where the first image and the second image satisfy the predetermined condition, the number of occupants in the vehicle with use of the number of occupants in the vehicle captured in the first image and the number of occupants in the vehicle captured in the second image.
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公开(公告)号:US20200184674A1
公开(公告)日:2020-06-11
申请号:US16628485
申请日:2017-10-23
Applicant: NEC CORPORATION
Inventor: Haruyuki HAYASHI , Yusuke IMAI
Abstract: According to the present invention, there is provided an analysis apparatus (10) including an image analysis unit (11) that detects a predetermined part of a vehicle and persons on the vehicle from each of a plurality of images obtained by imaging the same vehicle from different directions a plurality of times, and detects coordinates of each of the plurality of persons in a coordinate system having the detected predetermined part as a reference; a grouping unit (12) that groups the persons detected from the different images, on the basis of the coordinates; and a counting unit (13) that counts the number of groups.
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