According to an embodiment of the present invention, a system for recognizing an obstacle can comprise: an image acquisition unit acquiring an image outside a vehicle from a camera mounted in the vehicle; a vehicle speed acquisition unit acquiring the speed of the vehicle; and a control unit generating a plurality of difference frames composed of a difference value between a current frame of the image and each of a plurality of previous frames, generating an overlapped frame by enabling the difference frames to be overlapped, and recognizing an obstacle from the overlapped frame when the vehicle speed is lower than or equal to a predetermined speed.

    본 발명의 일예와 관련된 장애물 인식 시스템은 차량에 장착된 카메라로부터 상기 차량 외부의 영상을 획득하는 영상 획득부, 상기 차량의 속도를 획득하는 차량 속도 획득부, 상기 차량의 속도가 기 설정된 속도 이하인 경우, 상기 영상의 현재 프레임과 복수의 이전 프레임 각각 간의 차분값으로 구성된 복수의 차분 프레임을 생성하고, 상기 복수의 차분 프레임을 겹쳐서 겹침 프레임을 생성하며, 상기 겹침 프레임으로부터 장애물을 인식하는 제어부를 포함할 수 있다.


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    Title :

    System and method for recognizing obstacle based on image


    Additional title:

    영상기반 장애물 인식 시스템 및 방법


    Contributors:
    KWON GOO DO (author) / YOON SUNG WON (author)

    Publication date :

    2017-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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