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1.发明公开公开(公告)号：US20230230380A1
公开(公告)日：2023-07-20
申请号：US18008088
申请日：2021-04-22
Applicant: NEC Corporation
Inventor： Gaku Nakano , Shoji Nishimura , Yoshitaka Higeta , Youtarou Noda , Shigeki Shinoda , Yuzo Senda , Shin Tominaga , Masumi Ishikawa , Daisuke Ikefuji , Kana Takizawa , Kenichi Ishii , Yoshiyuki Satou , Eishi Arita , Shota Yamamoto , Shinya Yamasaki , Narumitsu Notomi , Aki Nakamura
CPC classification number: G06V20/52 , G06T7/70 , G06T7/60 , G08B21/02 , G06T2207/30196 , G06T2207/30244
Abstract: An image processing apparatus includes an image processing unit and a risk information generation unit. By processing at least one image, the image processing unit identifies a caution-requiring location being a location where a proximity indicator being an indicator related to a proximity state between a plurality of persons satisfies a criterion. The risk information generation unit outputs information indicating the caution-requiring location. For example, the information is displayed on a display unit through a display control unit. For each person, the image processing unit computes a first distance being the distance to the closest person to the person. Then, for each of a plurality of locations, the image processing unit counts the number of times the first distance has a reference value or less. Then, the proximity indicator is set by using the number of times the first distance has the reference value or less.
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Patent Agency Ranking
2.发明公开公开(公告)号：US20230298166A1
公开(公告)日：2023-09-21
申请号：US18007799
申请日：2021-04-22
Applicant: NEC Corporation
Inventor： Gaku Nakano , Shoji Nishimura , Yoshitaka Higeta , Youtarou Noda , Shigeki Shinoda , Yuzo Senda , Shin Tominaga , Masumi Ishikawa , Daisuke Ikefuji , Kana Takizawa , Kenichi Ishii , Yoshiyuki Satou , Eishi Arita , Shota Yamamoto , Shinya Yamasaki , Narumitsu Notomi , Aki Nakamura
CPC classification number: G06T7/0012 , G06T7/60 , G06T7/70 , G06V40/16 , G06T7/20 , G06T2207/30201
Abstract: An image processing apparatus (10) includes an image processing unit (110) and a risk information generation unit (120). The image processing unit (110) acquires and processes an image generated by an image capture apparatus (20), that is, an image including a plurality of persons. As an example, the image processing unit (110) sets a person being at least part of the plurality of persons as a reference person and computes a distance (first distance) between the reference person and the closest person to the reference person. By using the first distance, the risk information generation unit (120) generates infection risk information in a target region being an image capture target of the image capture apparatus (20).
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3.发明公开公开(公告)号：US20230307138A1
公开(公告)日：2023-09-28
申请号：US18007969
申请日：2021-04-15
Applicant: NEC Corporation
Inventor： Gaku Nakano , Shoji Nishimura , Yoshitaka Higeta , Youtarou Noda , Shigeki Shinoda , Yuzo Senda , Shin Tominaga , Masumi Ishikawa , Daisuke Ikefuji , Kana Takizawa , Kenichi Ishii , Yoshiyuki Satou , Eishi Arita , Shota Yamamoto , Shinya Yamasaki , Narumitsu Notomi , Aki Nakamura
CPC classification number: G16H50/30 , G06T7/60 , G07C9/10 , G06T2207/30196 , G06T2207/30242
Abstract: An image processing apparatus includes at least one memory configured to store instructions, and at least one processor configured to execute the instructions to process an image of a target region, and thereby compute a proximity index being an index relating to a proximity state of a plurality of persons captured in the image, and cause a predetermined apparatus to execute predetermined control, when the proximity index satisfies a criterion.
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4.发明公开公开(公告)号：US20230238149A1
公开(公告)日：2023-07-27
申请号：US18007996
申请日：2021-03-08
Applicant: NEC Corporation
Inventor： Gaku Nakano , Shoji Nishimura , Yoshitaka Higeta , Youtarou Noda , Shigeki Shinoda , Yuzo Senda , Shin Tominaga , Masumi Ishikawa , Daisuke lkefuji , Kana Takizawa , Kenichi lshi , Yoshiyuki Satou , Eishi Arita , Shota Yammoto , Shinya Yamasaki , Narumitsu Notomi , Aki Nakamura
CPC classification number: G16H50/80 , G16H50/30 , G06V10/761 , G06F3/013 , G06V2201/07
Abstract: The present invention provides an image processing apparatus (10) including: a companion determination unit (12) that determines a companion of each of a plurality of persons detected from an image, based on the image; a distance computation unit (13) that computes a first distance being a distance to the nearest person among the persons other than a companion, for the each person; and a risk information generation unit (14) that generates, with use of the first distance, infection risk information being information related to a risk of getting an infectious disease or a safety rate of not getting an infectious disease within a target region being a region included in the image.
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公开(公告)号：US12176112B2
公开(公告)日：2024-12-24
申请号：US18007969
申请日：2021-04-15
Applicant: NEC Corporation
Inventor： Gaku Nakano , Shoji Nishimura , Yoshitaka Higeta , Youtarou Noda , Shigeki Shinoda , Yuzo Senda , Shin Tominaga , Masumi Ishikawa , Daisuke Ikefuji , Kana Takizawa , Kenichi Ishii , Yoshiyuki Satou , Eishi Arita , Shota Yamamoto , Shinya Yamasaki , Narumitsu Notomi , Aki Nakamura
Abstract: An image processing apparatus includes at least one memory configured to store instructions, and at least one processor configured to execute the instructions to process an image of a target region, and thereby compute a proximity index being an index relating to a proximity state of a plurality of persons captured in the image, and cause a predetermined apparatus to execute predetermined control, when the proximity index satisfies a criterion.
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6.发明公开公开(公告)号：US20230274553A1
公开(公告)日：2023-08-31
申请号：US18008051
申请日：2021-03-08
Applicant: NEC Corporation
Inventor： Gaku Nakano , Shoji Nishimura , Yoshitaka Higeta , Youtarou Noda , Shigeki Shinoda , Yuzo Senda , Shin Tominaga , Masumi Ishikawa , Daisuke Ikefuji , Kana Takizawa , Kenichi Ishii , Yoshiyuki Satou , Eishi Arita , Shota Yamamoto , Shinya Yamasaki , Narumitsu Notomi , Aki Nakamura
Abstract: The present invention provides an image processing apparatus (10) that includes: a feature value extraction unit (11) that, by processing an image including a plurality of persons, extracts an external appearance feature value of each of the persons; and a determination unit (12) that, by processing the image, determines another of the persons who satisfies an infection condition between him/her and each of the persons, and registers relevant information relating to the determined another person in association with the external appearance feature value of each of the persons.
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