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公开(公告)号:US20210192224A1
公开(公告)日:2021-06-24
申请号:US16073457
申请日:2017-01-23
Applicant: NEC CORPORATION
Inventor: Junko NAKAGAWA , Ryoma OAMI , Kenichiro IDA , Mika SAITO , Shohzoh NAGAHAMA , Akinari FURUKAWA , Yasumasa OHTSUKA , Junichi FUKUDA , Fumi IKEDA , Manabu MORIYAMA , Fumie EINAGA , Tatsunori YAMAGAMI , Keisuke HIRAYAMA , Yoshitsugu KUMANO , Hiroki ADACHI
Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the possible surveillance target.
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公开(公告)号:US20210144340A1
公开(公告)日:2021-05-13
申请号:US17149084
申请日:2021-01-14
Applicant: NEC Corporation
Inventor: Ryoma OAMI
Abstract: [Problem] To provide an information processing system, an information processing method, and a program capable of suitably tracking a moving object even when there is variation in the speed of the moving object to be tracked.
[Solution] Provided are: a video acquisition unit (201) for accepting input of a video taken by a plurality of photographing devices; a reference object selection unit (207) for selecting, from among moving objects seen in the video taken by a first photographing device among the plurality of photographing devices, another moving object different from the moving object to be tracked and seen in the video taken by the first photographing device; and a target object appearance prediction unit (213) for predicting, based on whether the other moving object appeared in the video taken by a second photographing device among the plurality of photographing devices, a time of day at which the moving object to be tracked will appear.-
33.
公开(公告)号:US20200034649A1
公开(公告)日:2020-01-30
申请号:US16491643
申请日:2018-03-13
Applicant: NEC Corporation
Inventor: Ryoma OAMI
Abstract: An object feature extraction device according to an aspect of the present invention includes: at least one memory storing instructions; and at least one processor configured to execute the instructions to: detect an object from an image, and generate area information indicating an area where the object is present, and resolution information pertaining to resolution of the object; and extract, from the image within an area defined by the area information, a feature indicating a feature of the object in consideration of the resolution information.
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公开(公告)号:US20190266412A1
公开(公告)日:2019-08-29
申请号:US16293424
申请日:2019-03-05
Applicant: NEC Corporation
Inventor: Ryoma OAMI , Hiroyoshi MIYANO , Yusuke TAKAHASHI , Hiroo IKEDA , Yukie EBIYAMA , Ryo KAWAI , Takuya OGAWA , Kazuya KOYAMA , Hiroshi YAMADA
Abstract: A state acquisition unit (2020) acquires a state of a monitoring target in a captured image captured by a camera (3040). A monitoring point acquisition unit (2040) acquires, from a monitoring point information storage unit (3020), a monitoring point corresponding to the state of the monitoring target acquired by the state acquisition unit (2020). The monitoring point indicates a position to be monitored in the captured image. A presentation unit (2060) presents the monitoring point on the captured image.
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公开(公告)号:US20190260961A1
公开(公告)日:2019-08-22
申请号:US16402363
申请日:2019-05-03
Applicant: NEC CORPORATION
Inventor: Mika SAITO , Kenichiro IDA , Ryoma OAMI , Junko NAKAGAWA , Hiroshi YAMADA
IPC: H04N7/04 , H04N7/18 , G08B25/04 , G06T7/70 , G06T7/20 , G08B25/00 , G08B13/196 , H04N5/247 , G06T7/50
Abstract: A video transmission apparatus (10) includes: a specified-position information acquisition unit (110) that acquires specified-position information indicating a specified position in an area to be surveilled including each imaging region corresponding to each of a plurality of imaging apparatuses; and a video transmission control unit (120) that selects at least one imaging apparatus from among the plurality of imaging apparatuses using imaging position information indicating a position or an imaging range of each of the plurality of imaging apparatuses and the specified-position information and transmits a video captured by the selected imaging apparatus to a video sharing apparatus that is to share the video.
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公开(公告)号:US20190253618A1
公开(公告)日:2019-08-15
申请号:US16395352
申请日:2019-04-26
Applicant: NEC CORPORATION
Inventor: Ryoma OAMI , Katsuhiko TAKAHASHI , Yuusuke KONISHI , Hiroshi YAMADA , Hiroo IKEDA , Junko NAKAGAWA , Kosuke YOSHIMI , Ryo KAWAI , Takuya OGAWA
CPC classification number: H04N5/23222 , H04N5/23219 , H04N7/181
Abstract: An information processing apparatus (2000) includes a determination unit (2020) and a notification unit (2040). The determination unit (2020) determines whether a field of view of a second camera is correct, on the basis of a first captured image (40), a second captured image (50), and relationship information (information indicating the relationship to be satisfied between a field of view of a first camera and the field of view of the second camera). In a case in which the field of view of the second camera is not correct, the notification unit (2040) notifies that the field of view of the second camera is not correct. The first camera is provided in a head-mounted display worn by a person. The second camera is provided in a part other than the head-mounted display.
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公开(公告)号:US20190215494A1
公开(公告)日:2019-07-11
申请号:US16352340
申请日:2019-03-13
Applicant: NEC CORPORATION
Inventor: Ryoma OAMI , Katsuhiko TAKAHASHI , Yuusuke KONISHI , Hiroo IKEDA , Junko NAKAGAWA , Kosuke YOSHIMI , Yukie EBIYAMA , Ryo KAWAI , Takuya OGAWA
CPC classification number: H04N7/185 , G06K9/00288 , H04N5/23206
Abstract: A surveillance system (1) includes an area information acquisition unit (101), a request information provision unit (102), and a participation consent reception unit (103). The area information acquisition unit (101) acquires information of a surveillance-desired area. The request information provision unit (102) provides participation request information for surveillance that is conducted by using an image capturing unit of a portable terminal in the surveillance-desired area. The participation consent reception unit (103) receives participation consent as a response to the participation request information, from the portable terminal.
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公开(公告)号:US20190205661A1
公开(公告)日:2019-07-04
申请号:US16297436
申请日:2019-03-08
Applicant: NEC Corporation
Inventor: Ryoma OAMI , Hiroyoshi MIYANO , Yusuke TAKAHASHI , Hiroo IKEDA , Yukie EBIYAMA , Ryo KAWAI , Takuya OGAWA , Kazuya KOYAMA , Hiroshi YAMADA
CPC classification number: G06K9/00778 , G06F3/147 , G06M11/00 , G08G1/005 , G08G1/04 , G09G2380/06 , H04N7/181
Abstract: A guidance processing apparatus (100) includes an information acquisition unit (101) that acquires a plurality of different pieces of guidance information on the basis of states of a plurality of people within one or more images, and a control unit (102) that performs control of a plurality of target devices present in different spaces or time division control of a target device so as to set a plurality of different states corresponding to the plurality of pieces of guidance information.
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公开(公告)号:US20190007646A1
公开(公告)日:2019-01-03
申请号:US16066448
申请日:2016-11-29
Applicant: NEC CORPORATION
Inventor: Mika SAITO , Kenichiro IDA , Ryoma OAMI , Junko NAKAGAWA , Hiroshi YAMADA
Abstract: A video transmission apparatus (10) includes: a specified-position information acquisition unit (110) that acquires specified-position information indicating a specified position in an area to be surveilled including each imaging region corresponding to each of a plurality of imaging apparatuses; and a video transmission control unit (120) that selects at least one imaging apparatus from among the plurality of imaging apparatuses using imaging position information indicating a position or an imaging range of each of the plurality of imaging apparatuses and the specified-position information and transmits a video captured by the selected imaging apparatus to a video sharing apparatus that is to share the video.
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公开(公告)号:US20170132475A1
公开(公告)日:2017-05-11
申请号:US15323307
申请日:2015-05-28
Applicant: NEC Corporation
Inventor: Ryoma OAMI , Hiroyoshi MIYANO , Yusuke TAKAHASHI , Hiroo IKEDA , Yukie EBIYAMA , Ryo KAWAI , Takuya OGAWA , Kazuya KOYAMA , Hiroshi YAMADA
Abstract: A guidance processing apparatus (100) includes an information acquisition unit (101) that acquires a plurality of different pieces of guidance information on the basis of states of a plurality of people within one or more images, and a control unit (102) that performs control of a plurality of target devices present in different spaces or time division control of a target device so as to set a plurality of different states corresponding to the plurality of pieces of guidance information.
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