The present invention relates to an apparatus and a method for detecting a passenger in a vehicle, which can determine whether there is any unseated passenger within a vehicle based on video images and control the operation of the vehicle. The apparatus for detecting a passenger in a vehicle comprises: a first camera and a second camera which are installed in positions facing each other; and an image processing unit which detects a first motion area by summing the absolute value of a difference between a first input image and a first background image captured by the first camera, and a difference between the first input image and a previous input image, detects passengers from the first motion area, detects a second motion area by summing the absolute value of a difference between a second input image and a second background image captured by the second camera, and a difference between the second input image and a previous input image, and performs final passenger detection by summing the passenger detection results for the first motion area and the passenger detection results for the second motion area.

    본 발명은 영상기반으로 차량 내 미착석 승객 유무를 판단하여 차량의 운행을 제어할 수 있는 차량 내 승객 검출 장치 및 그 방법에 관한 것으로, 상기 차량 내 승객 검출 장치는, 서로 대면하는 위치에 설치된 제1 카메라 및 제2 카메라; 및 상기 제1 카메라에서 촬영된 제1 입력 영상과 제1 배경 영상의 차와, 상기 제1 입력 영상과 이전 입력 영상과의 차의 절대값을 합산하여 제1 움직임 영역을 검출하고, 상기 제1 움직임 영역으로부터 승객을 검출하며, 상기 제2 카메라에서 촬영된 제2 입력 영상과 제2 배경 영상의 차와, 상기 제2 입력 영상과 이전 입력 영상과의 차의 절대값을 합산하여 제2 움직임 영역을 검출하고, 상기 제1 움직임 영역에 대한 승객 검출 결과와 상기 제2 움직임 영역에 대한 승객 검출 결과를 합산하여 최종 승객 검출을 수행하는 영상처리부;를 포함한다.


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    Titel :

    APPARATUS FOR DETECTING PASSENGER IN A VEHICLE AND METHOD THEREOF


    Weitere Titelangaben:

    차량 내 승객 검출 장치 및 그 방법


    Beteiligte:
    BYOUNGIK KIM (Autor:in) / KI JIN KIM (Autor:in) / KYUNG JIN NA (Autor:in) / MYUNG HWAN JEONG (Autor:in)

    Erscheinungsdatum :

    06.07.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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