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公开(公告)号：US20190325589A1
公开(公告)日：2019-10-24
申请号：US16444642
申请日：2019-06-18
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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公开(公告)号：US20190035093A1
公开(公告)日：2019-01-31
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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公开(公告)号：US20250029118A1
公开(公告)日：2025-01-23
申请号：US18716202
申请日：2021-12-17
Applicant: NEC Corporation
Inventor： Ryo KAWAI
IPC: G06Q30/018 , G06V20/52 , G06V40/10 , G06V40/20 , G10L25/51
Abstract: An information processing apparatus (10) includes a call determination unit (14) that determines whether a user who has visited an ATM is talking on a phone based on first data that is any one of a captured image, voice data, and received radio wave data related to a target area based on the ATM, an operation control unit (15) that starts acquisition of second data that suggests a state of the user and has a data type different from that of the first data in a case where it is determined that the user is talking on a phone, and a case determination control unit (16) that acquires a determination result of presence or absence of an incident using the first data and the second data.
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14.发明公开公开(公告)号：US20230206482A1
公开(公告)日：2023-06-29
申请号：US17921415
申请日：2020-05-08
Applicant: NEC Corporation
Inventor： Noboru YOSHIDA , Yadong PAN , Ryo KAWAI , Jianquan LIU , Shoji NISHIMURA
IPC: G06T7/70 , G06V10/74 , G06F16/583
CPC classification number: G06T7/70 , G06V10/761 , G06F16/5854 , G06T2207/20044 , G06T2207/30196
Abstract: A search information acquisition unit acquires a plurality of pieces of search pose information generated for each of a plurality of target images and indicate a pose of a person included in the target image. An exclusion information acquisition unit acquires exclusion pose information indicating a pose of a person included in an exclusion query image. The exclusion query image is an image to be a query of an image needed to be excluded from a search result, and includes at least a person. An exclusion score computation unit computes an exclusion score for each of the plurality of pieces of search pose information. The exclusion score indicates a degree of similarity of the search pose information to the exclusion pose information. An exclusion image selection unit selects, from the plurality of target images by using the exclusion score, an image needed to be excluded from a search result.
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15.发明公开公开(公告)号：US20230186597A1
公开(公告)日：2023-06-15
申请号：US17925050
申请日：2020-05-22
Applicant: NEC Corporation
Inventor： Ryo KAWAI , Noboru YOSHIDA , Yadong PAN , Shoji NISHIMURA , Jianquan LIU
IPC: G06V10/74 , G06F16/532 , G06F16/538
CPC classification number: G06V10/761 , G06F16/532 , G06F16/538 , G06V20/52
Abstract: A query acquisition unit (610) acquires a plurality of pieces of query information. The query information is information generated for each of a plurality of query images, and indicates a feature of the query image. A similar image selection unit (620) selects, as a similar image by using the plurality of pieces of query information, an image whose degree of similarity to at least one of the query images satisfies a reference. A display control unit (630) displays the similar image selected by the similar image selection unit (620) on a display unit. When the similar image selection unit (620) selects a plurality of the similar images, the display control unit (630) sets a display position or a display order of each of the plurality of similar images on the display unit by using the number of the query images in which the similar image satisfies a reference.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20230185845A1
公开(公告)日：2023-06-15
申请号：US17923705
申请日：2020-05-14
Applicant: NEC Corporation
Inventor： Ryo KAWAI , Noboru YOSHIDA , Yadong PAN , Shoji NISHIMURA , Jianquan LIU
IPC: G06F16/583 , G06F16/538 , G06T7/70 , G06V10/74 , G06F3/14
CPC classification number: G06F16/5854 , G06F16/538 , G06T7/70 , G06V10/761 , G06F3/14 , G06T2207/20044 , G06T2207/30196
Abstract: A query acquisition unit (610) acquires pose information (hereinafter, described as query pose information) that is information to be a query and indicates a pose of a person. A search information acquisition unit (620) acquires a plurality of pieces of search pose information. The search pose information is pose information about an image (hereinafter, described as a target image) to be a search target, and is stored in a database by a plurality of target images. A selection unit (630) selects, from among the plurality of pieces of search pose information, two or more pieces of the search pose information whose degree of similarity to the query pose information satisfies a reference. The selection processing becomes substantially processing of selecting a target image similar to an image (hereinafter, described as a query image) associated with the query pose information.
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公开(公告)号：US20220284734A1
公开(公告)日：2022-09-08
申请号：US17637154
申请日：2019-09-02
Applicant: NEC Corporation
Inventor： Ryo KAWAI
Abstract: To efficiently determine learning data for estimating an unknown behavior by a machine, an information processing device according to the present invention is provided with: an information acquisition means for acquiring an image including a person; and a feature conversion means for converting skeleton information extracted from the image into a feature vector which indicates elements constituting a behavior of the person and is a lower dimension than the skeleton information.
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公开(公告)号：US20220126896A1
公开(公告)日：2022-04-28
申请号：US17423365
申请日：2019-12-10
Applicant: NEC Corporation
Inventor： Ryo KAWAI
Abstract: An abnormal situation alarming system includes a detection unit that detects an abnormal situation, an acquisition unit that acquires, when the abnormal situation is detected, information representing the circumstances of the location where the abnormal situation occurred, a calculation unit that calculates the time allowable for handling the abnormal situation from a detection result of the abnormal situation and an acquisition result of the information, and an alarming unit that gives an alarm of the detection result of the abnormal situation and a calculation result of the time.
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公开(公告)号：US20210342598A1
公开(公告)日：2021-11-04
申请号：US17375146
申请日：2021-07-14
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：US20190266411A1
公开(公告)日：2019-08-29
申请号：US16293404
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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