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公开(公告)号：US20240071087A1
公开(公告)日：2024-02-29
申请号：US18502454
申请日：2023-11-06
申请人： NEC Corporation
发明人： 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
CPC分类号： G06V20/52 , G06V20/41 , G06V20/46 , G06V40/10 , G06V2201/07 , G06V2201/08
摘要： 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：US20190260959A1
公开(公告)日：2019-08-22
申请号：US16402330
申请日：2019-05-03
申请人： NEC CORPORATION
发明人： Mika SAITO , Kenichiro IDA , Ryoma OAMI , Junko NAKAGAWA , Hiroshi YAMADA
IPC分类号： H04N7/04 , H04N7/18 , G08B25/04 , G06T7/70 , G06T7/20 , G08B25/00 , G08B13/196 , H04N5/247 , G06T7/50
摘要： 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：US20190213855A1
公开(公告)日：2019-07-11
申请号：US16352429
申请日：2019-03-13
申请人： NEC CORPORATION
发明人： Ryoma OAMI , Katsuhiko TAKAHASHI , Yuusuke KONISHI , Hiroo IKEDA , Junko NAKAGAWA , Kosuke YOSHIMI , Yukie EBIYAMA , Ryo KAWAI , Takuya OGAWA
IPC分类号： G08B13/196 , H04N7/18 , G01S19/42
CPC分类号： G08B13/19656 , G01S19/42 , H04M1/0202 , H04N7/183 , H04W84/12 , H04W88/08
摘要： 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：US20210201219A1
公开(公告)日：2021-07-01
申请号：US16756972
申请日：2018-10-12
申请人： NEC Corporation
发明人： Junko NAKAGAWA
摘要： An information processing apparatus (10) includes a data division unit (110) dividing risk occurrence history data of a target region into training data used for computing a risk value for each of combinations of a distribution function spatially and temporally representing a risk distribution in the target region, a spatial parameter of the distribution function, and a temporal parameter of the distribution function, and evaluation-value computation data used for evaluating a combination of the distribution function, the spatial parameter, and the temporal parameter, a selection unit (120) selecting one combination from combinations of the distribution function, the spatial parameter, and the temporal parameter, based on an evaluation value for each combination computed based on the risk value for each combination based on training data and the evaluation-value computation data, and an output unit (130) outputting a risk forecasting result of the target region, by using the selected one combination.
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公开(公告)号：US20200286259A1
公开(公告)日：2020-09-10
申请号：US16065530
申请日：2016-11-21
申请人： NEC Corporation
发明人： Ryoma OAMI , Katsuhiko TAKAHASHI , Yuusuke KONISHI , Hiroshi YAMADA , Hiroo IKEDA , Junko NAKAGAWA , Kosuke YOSHIMI , Ryo KAWAI , Takuya OGAWA
摘要： 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：US20200228756A1
公开(公告)日：2020-07-16
申请号：US15754622
申请日：2016-08-16
申请人： NEC CORPORATION
发明人： Ryoma OAMI , Katsuhiko TAKAHASHI , Yuusuke KONISHI , Hiroo IKEDA , Junko NAKAGAWA , Kosuke YOSHIMI , Yukie EBIYAMA , Ryo KAWAI , Takuya OGAWA
摘要： 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：US20190260960A1
公开(公告)日：2019-08-22
申请号：US16402346
申请日：2019-05-03
申请人： NEC CORPORATION
发明人： Mika SAITO , Kenichiro IDA , Ryoma OAMI , Junko NAKAGAWA , Hiroshi YAMADA
IPC分类号： H04N7/04 , H04N7/18 , G08B25/04 , G06T7/70 , G06T7/20 , G08B25/00 , G08B13/196 , H04N5/247 , G06T7/50
摘要： 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：US20240071086A1
公开(公告)日：2024-02-29
申请号：US18502390
申请日：2023-11-06
申请人： NEC Corporation
发明人： 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
CPC分类号： G06V20/52 , G06V20/41 , G06V20/46 , G06V40/10 , G06V2201/07 , G06V2201/08
摘要： 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：US20220101632A1
公开(公告)日：2022-03-31
申请号：US17422043
申请日：2019-01-18
申请人： NEC Corporation
摘要： An information processing device of the present invention includes a detection means that detects the content of an image, a determination means that determines a processing mode for the image based on the result of detection of the content of the image, and an execution means that executes processing for a captured image corresponding to the processing mode.
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公开(公告)号：US20210406550A1
公开(公告)日：2021-12-30
申请号：US17471900
申请日：2021-09-10
申请人： NEC CORPORATION
发明人： 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
摘要： 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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