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公开(公告)号：US20230401869A1
公开(公告)日：2023-12-14
申请号：US18238818
申请日：2023-08-28
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: G06V20/53 , G06M11/00 , G08G1/005 , G08G1/04 , H04N7/188 , G06F3/147 , H04N7/181 , G09G2380/06
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：US11423658B2
公开(公告)日：2022-08-23
申请号：US16297414
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
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：US10909697B2
公开(公告)日：2021-02-02
申请号：US16293381
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
IPC: G06T7/292 , H04N7/18 , G06K9/62 , G06K9/00 , G08B13/196
Abstract: Provided is an image processing apparatus (2000) including an index value calculation unit (2020) and a presentation unit (2040). The index value calculation unit (2020) acquires a plurality of images captured by a camera (3000) (captured images), and calculates an index value indicating the degree of change in the state of a monitoring target in the captured image, using the acquired captured image. The presentation unit (2040) presents an indication based on the index value calculated by the index value calculation unit (2020) on the captured image captured by the camera (3000).
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公开(公告)号：US10785442B2
公开(公告)日：2020-09-22
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 , 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：US20190244035A1
公开(公告)日：2019-08-08
申请号：US16388260
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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Patent Agency Ranking
公开(公告)号：US12302005B2
公开(公告)日：2025-05-13
申请号：US17638356
申请日：2019-09-04
Applicant: NEC Corporation
Inventor： Masato Tsukada , Chisato Funayama , Yuka Ogino , Hiroshi Imai , Keiichi Chono , Emi Kitagawa , Yasuhiko Yoshida , Hiroshi Yamada , Shoji Yachida , Takashi Shibata
Abstract: A control device according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: acquire an input image including an eye region that is a region of an eye part; estimate illuminance of the eye part from the acquired input image; and determine a light amount of illumination of visible light with which the eye part is irradiated in such a way that a pupil size of the eye part satisfies a size condition based on an illuminance size relationship that is a relationship between the illuminance and the pupil size.
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公开(公告)号：US12231807B2
公开(公告)日：2025-02-18
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 , 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：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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29.发明授权公开(公告)号：US10708561B2
公开(公告)日：2020-07-07
申请号：US15129354
申请日：2015-03-18
Applicant: NEC Corporation
Inventor： Takanori Inoue , Hideo Yokoi , Jun Kobayashi , Eiji Muramatsu , Hiroshi Yamada , Kota Iwamoto , Tetsuo Inoshita , Soma Shiraishi
Abstract: To provide a POS terminal or the like which enables adjustment of white balance of an object to be sufficiently accurate even in the change of external light illuminating the object. The POS terminal includes: an image capture unit which captures an object including a plurality of respectively different reference colors and generates an image; a comparison unit which compares a portion of the image relating to each of the reference colors with a standard image which is a standard of the reference colors; and an adjustment unit which adjusts white balance based on a result of the comparison.
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公开(公告)号：US10699422B2
公开(公告)日：2020-06-30
申请号：US16085851
申请日：2017-01-26
Applicant: NEC Corporation
Inventor： Ryoma Oami , Katsuhiko Takahashi , Yusuke Konishi , Hiroshi Yamada , Hiroo Ikeda , Junko Nakagawa , Kosuke Yoshimi , Ryo Kawai , Takuya Ogawa
Abstract: An information processing apparatus (2000) includes a first analyzing unit (2020), a second analyzing unit (2040), and an estimating unit (2060). The first analyzing unit (2020) calculates a flow of a crowd in a capturing range of a fixed camera (10) using a first surveillance image (12). The second analyzing unit (2040) calculates a distribution of an attribute of objects in a capturing range of a moving camera (20) using a second surveillance image (22). The estimating unit (2060) estimates an attribute distribution for a range that is not included in the capturing range of the moving camera (20).
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