公开(公告)号：US20190213855A1

公开(公告)日：2019-07-11

申请号：US16352429

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

IPC: G08B13/196 ,  H04N7/18 ,  G01S19/42

CPC classification number: G08B13/19656 ,  G01S19/42 ,  H04M1/0202 ,  H04N7/183 ,  H04W84/12 ,  H04W88/08

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.

公开(公告)号：US20190208139A1

公开(公告)日：2019-07-04

申请号：US16295125

申请日：2019-03-07

Applicant: NEC Corporation

Inventor： Ryo KAWAI

IPC: H04N5/265 ,  G06T7/13 ,  G06K9/00 ,  H04N5/907 ,  G06K9/46 ,  G06K9/38 ,  G06T7/11 ,  G06T7/20 ,  H04N5/272 ,  G06T7/194

CPC classification number: H04N5/265 ,  G06K9/00744 ,  G06K9/38 ,  G06K9/4604 ,  G06T7/11 ,  G06T7/13 ,  G06T7/194 ,  G06T7/20 ,  G06T2207/10016 ,  G06T2207/20221 ,  G06T2207/20224 ,  G06T2207/30196 ,  H04N5/272 ,  H04N5/907

Abstract: An image processing system includes: a receiving unit configured to receive an input of a plurality of image frames constituting a video from an imaging apparatus; a detection unit configured to detect a feature point included in an image frame to be processed in the plurality of image frames; and an output unit configured to output an output image obtained by superimposing an image frame to be processed of an area detected as a feature point on a background image generated from at least some of a plurality of image frames.

公开(公告)号：US20190206067A1

公开(公告)日：2019-07-04

申请号：US16293359

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

CPC classification number: G06T7/292 ,  G06K9/00778 ,  G06K9/6202 ,  G08B13/19602 ,  H04N7/181 ,  H04N7/188

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).

公开(公告)号：US20170213090A1

公开(公告)日：2017-07-27

申请号：US15328666

申请日：2015-06-01

Applicant: NEC Corporation

Inventor： Ryoma OAMI ,  Hiroyoshi MIYANO ,  Yusuke TAKAHASHI ,  Hiroo IKEDA ,  Yukie EBIYAMA ,  Ryo KAWAI ,  Takuya OGAWA ,  Kazuya KOYAMA ,  Hiroshi YAMADA

IPC: G06K9/00 ,  G06F3/041 ,  G06F3/01

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.

公开(公告)号：US20250069402A1

公开(公告)日：2025-02-27

申请号：US18725274

申请日：2022-01-13

Applicant: NEC Corporation

Inventor： Ryo KAWAI ,  Noboru YOSHIDA ,  Tingting DONG ,  Satoshi YAMAZAKI ,  Jianquan LIU ,  Naoki SHINDOU ,  Karen STEPHEN ,  Yuta NAMIKI ,  Youhei SASAKI

IPC: G06V20/52 ,  G06T5/50 ,  G06T7/20 ,  G06T7/70

Abstract: An information processing apparatus (10) according to the present invention includes: an acquisition unit (11) that acquires an image captured at a site where a trouble happens; an information generation unit (12) that detects a person from the image, and also generates information relevant to the detected person, based on the image; and an output unit (13) that outputs the information relevant to the detected person.

公开(公告)号：US20250029458A1

公开(公告)日：2025-01-23

申请号：US18715157

申请日：2021-12-17

Applicant: NEC Corporation

Inventor： Ryo KAWAI ,  Jianquan LIU

IPC: G07F19/00 ,  H04M3/22

Abstract: An information processing apparatus includes a call determination unit that determines whether a user who has visited an ATM is talking on a phone based on a captured image of a target area based on the ATM, an operation control unit that switches an operation mode of the ATM from a first operation mode to a second operation mode in which information different from information output in the first operation mode is output in a case that the user is talking on a phone, a case determination control unit that transmits data suggesting a state of the user in a target period based on the switching to an interested party terminal and acquires a determination result as to whether there is an incident, and an update unit that changes operation content of the second operation mode based on the determination result of the presence or absence of the incident.

公开(公告)号：US20250001960A1

公开(公告)日：2025-01-02

申请号：US18709054

申请日：2021-11-24

Applicant: NEC Corporation

Inventor： Ryo KAWAI ,  Noboru Yoshida ,  Jianquan Liu

IPC: B60R21/015 ,  G06V40/10

Abstract: Provided are a passenger monitoring apparatus and so forth capable of monitoring passengers appropriately. A passenger monitoring apparatus includes an image acquiring unit configured to acquire image data capturing an image of a passenger on a means of transportation, a posture identifying unit configured to identify a posture of the passenger based on the acquired image data, a position identifying unit configured to identify a position of the passenger within the means of transportation, and a determining unit configured to determine whether the identified posture of the passenger matches a predetermined posture pattern corresponding to the identified position of the passenger.

公开(公告)号：US20230419665A1

公开(公告)日：2023-12-28

申请号：US18243357

申请日：2023-09-07

Applicant: NEC Corporation

Inventor： Ryo KAWAI

IPC: G06V20/40 ,  H04N21/218 ,  G06T7/20 ,  H04N7/18 ,  G06V20/52

CPC classification number: G06V20/47 ,  H04N21/21805 ,  G06V20/52 ,  H04N7/18 ,  G06T7/20

Abstract: An information processing apparatus (2000) includes a summarizing unit (2040) and a display control unit (2060). The summarizing unit (2040) obtains a video (30) generated by each of a plurality of cameras (10). Furthermore, the summarizing unit (2040) performs a summarizing process on the video (30) and generates summary information of the video (30). The display control unit (2060) causes a display system (20) to display the video (30). Here, the display control unit (2060) causes the display system (20) to display the summary information of the video (30) in response to that a change in a display state of the video (30) in the display system (20) satisfies a predetermined condition.

公开(公告)号：US20230410356A1

公开(公告)日：2023-12-21

申请号：US18036338

申请日：2020-11-20

Applicant: NEC Corporation

Inventor： Ryo KAWAI

IPC: G06T7/73 ,  G06T7/246

CPC classification number: G06T7/73 ,  G06T7/246 ,  G06T2207/30268 ,  G06T2207/30196

Abstract: The present invention provides a detection apparatus (10) including an equipment information acquisition unit (12) that acquires equipment information indicating a position of equipment being present in an interior of a moving body, a person information generation unit (11) that determines a position of a person being present in the interior of the moving body, based on an image indicating the interior of the moving body, and generates person information indicating the position of the person, and detection unit (13) that detects a danger state occurring in the interior of the moving body, based on the equipment information and the person information.

公开(公告)号：US20230161815A1

公开(公告)日：2023-05-25

申请号：US17922826

申请日：2020-05-14

Applicant: NEC Corporation

Inventor： Noboru YOSHIDA ,  Yadong PAN ,  Ryo KAWAI ,  Jianquan LIU ,  Shoji NISHIMURA

IPC: G06F16/732 ,  G06V20/40 ,  G06V20/52

CPC classification number: G06F16/7328 ,  G06V20/41 ,  G06V20/48 ,  G06V20/52 ,  G06V10/945

Abstract: A query acquisition unit (610) acquires a query video. A query frame selection unit (620) selects a plurality of query frames from among a plurality of first frame images included in the query video. A video selection unit (630) selects a video by using the plurality of query frames. At this time, the video selection unit (630) uses references (1) and (2) below as a condition for selecting the video.
Reference (1) A condition that a “similar frame image whose degree of similarity to a query frame satisfies a first reference is present” is satisfied for at least two query frames.
Reference (2) When query frames associated with each of at least two similar frame images are arranged in the same order as that of the at least two similar frame images, the arrangement order coincides with an arrangement order of at least two query frames in a query video.