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公开(公告)号：US20200296326A1
公开(公告)日：2020-09-17
申请号：US16890465
申请日：2020-06-02
Applicant: NEC CORPORATION
Inventor： Mika SAITO , Kenichiro Ida , Ryoma Oami , Junko Nakagawa , Hiroshi Yamada
IPC: H04N7/04 , G08B25/00 , G08B25/04 , G08B13/196 , H04N5/232 , G06T7/50 , G06T7/70 , G06T7/20 , H04N5/247 , H04N7/18
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：US20190260960A1
公开(公告)日：2019-08-22
申请号：US16402346
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：US20240071086A1
公开(公告)日：2024-02-29
申请号：US18502390
申请日：2023-11-06
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
CPC classification number: G06V20/52 , G06V20/41 , G06V20/46 , G06V40/10 , G06V2201/07 , G06V2201/08
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：US20190251367A1
公开(公告)日：2019-08-15
申请号：US16388139
申请日：2019-04-18
Applicant: NEC CORPORATION
Inventor： Kenichiro IDA , Mika SAITO , Ryoma OAMI , Junko NAKAGAWA , Hiroshi YAMADA
CPC classification number: G06K9/00778 , G01C21/3415 , G01C21/3461 , H04W4/021
Abstract: A surveillance apparatus (2000) includes a first calculation unit (2020), an extraction unit (2040), and a notification unit (2060). The first calculation unit (2020) calculates a risk index value in a first region (40) on a current route (20). The risk index value of the first region (40) indicates a degree of concern that a risk (such as crowd confusion) caused by congestion of people occurs in the first region (40). For calculation of the risk index value in the first region (40), a captured image generated by a camera (50) is used. The extraction unit (2040) extracts a bypass route (30) when the risk index value of the first region (40) is equal to or greater than a predetermined threshold value. The notification unit (2060) notifies a user that a route through which a person is caused to pass is to be switched to the extracted bypass route (30).
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公开(公告)号：US20200271462A1
公开(公告)日：2020-08-27
申请号：US16066220
申请日：2016-11-21
Applicant: NEC Corporation
Inventor： Kenichiro IDA , Mika SAITO , Ryoma OAMI , Junko NAKAGAWA , Hiroshi YAMADA
Abstract: A surveillance apparatus (2000) includes a first calculation unit (2020), an extraction unit (2040), and a notification unit (2060). The first calculation unit (2020) calculates a risk index value in a first region (40) on a current route (20). The risk index value of the first region (40) indicates a degree of concern that a risk (such as crowd confusion) caused by congestion of people occurs in the first region (40). For calculation of the risk index value in the first region (40), a captured image generated by a camera (50) is used. The extraction unit (2040) extracts a bypass route (30) when the risk index value of the first region (40) is equal to or greater than a predetermined threshold value. The notification unit (2060) notifies a user that a route through which a person is caused to pass is to be switched to the extracted bypass route (30).
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Patent Agency Ranking
公开(公告)号：US20190249994A1
公开(公告)日：2019-08-15
申请号：US16388194
申请日：2019-04-18
Applicant: NEC CORPORATION
Inventor： Kenichiro IDA , Mika SAITO , Ryoma OAMI , Junko NAKAGAWA , Hiroshi YAMADA
CPC classification number: G01C21/206 , G01C21/20 , G06K9/00771 , H04N7/181
Abstract: A surveillance apparatus (2000) includes a first calculation unit (2020), an extraction unit (2040), and a notification unit (2060). The first calculation unit (2020) calculates a risk index value in a first region (40) on a current route (20). The risk index value of the first region (40) indicates a degree of concern that a risk (such as crowd confusion) caused by congestion of people occurs in the first region (40). For calculation of the risk index value in the first region (40), a captured image generated by a camera (50) is used. The extraction unit (2040) extracts a bypass route (30) when the risk index value of the first region (40) is equal to or greater than a predetermined threshold value. The notification unit (2060) notifies a user that a route through which a person is caused to pass is to be switched to the extracted bypass route (30).
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公开(公告)号：US20190236374A1
公开(公告)日：2019-08-01
申请号：US16374082
申请日：2019-04-03
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
CPC classification number: G06K9/00718 , G06K9/00362 , G06K9/00744 , G06K9/00771 , G06K9/6202 , G06K2209/21 , G06K2209/23
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：US20250055956A1
公开(公告)日：2025-02-13
申请号：US18928234
申请日：2024-10-28
Applicant: NEC Corporation
Inventor： Mika SAITO , Kenichiro IDA , Ryoma OAMI , Junko NAKAGAWA , Hiroshi YAMADA
IPC: H04N7/04 , G06T7/20 , G06T7/50 , G06T7/70 , G08B13/196 , G08B25/00 , G08B25/04 , H04N7/18 , H04N23/63 , H04N23/90
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：US20190260959A1
公开(公告)日：2019-08-22
申请号：US16402330
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：US20230362329A1
公开(公告)日：2023-11-09
申请号：US18222143
申请日：2023-07-14
Applicant: NEC CORPORATION
Inventor： Mika SAITO , Kenichiro Ida , Ryoma Oami , Junko Nakagawa , Hiroshi Yamada
IPC: H04N7/04 , G08B25/00 , G08B25/04 , G08B13/196 , H04N23/63 , H04N23/90 , G06T7/50 , G06T7/70 , G06T7/20 , H04N7/18
CPC classification number: H04N7/04 , G08B25/00 , G08B25/04 , G08B13/19645 , G08B13/19671 , G08B13/19684 , G08B13/19669 , H04N23/63 , H04N23/90 , G06T7/50 , G06T7/70 , G06T7/20 , G08B13/1966 , H04N7/181 , G06T2207/30232 , G06T2207/30241
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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