公开(公告)号：US20220277578A1

公开(公告)日：2022-09-01

申请号：US17677086

申请日：2022-02-22

Applicant: NEC Corporation

Inventor： Tomoko NISHIO ,  Akira Kamei ,  Kenichiro Ida ,  Itsumi Kato ,  Tomotaka Suzuki

IPC: G06V40/10 ,  G06T7/62 ,  G06T11/20 ,  G06T11/60

Abstract: To make it easy to recognize whether each person is in a situation in which the person may catch an infectious disease, the present invention provides an information output apparatus 10 including an acquisition unit 11 that acquires a captured image acquired by photographing a space, a detection unit 12 that detects a person from the captured image, a determination unit 13 that determines a radius of a circle to be displayed over the captured image in an overlapping manner according to a predetermined condition, and a display control unit 15 that displays an image in which a circle surrounding each of the detected persons is displayed over the captured image in an overlapping manner.

公开(公告)号：US20220292865A1

公开(公告)日：2022-09-15

申请号：US17672214

申请日：2022-02-15

Applicant: NEC Corporation

Inventor： Tomoko NISHIO ,  Akira KAMEI ,  Kenichiro IDA ,  Itsumi KATO ,  Tomotaka SUZUKI

IPC: G06V40/10 ,  G06T7/62 ,  G16H30/20 ,  G16H50/30

Abstract: A spatial infection risk determination system according to one 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: detect a person from a captured image in a space acquired by an imaging device; and determine an infection risk in the space based on a floor area of the space and an area of a circle whose center is the detected person, the area of the circle being based on a distance to prevent infection of an infectious disease.