An around view generating apparatus according to an embodiment of the present invention includes: a photographing unit for photographing images of front, rear, left and right sides of a vehicle from the vehicle using a camera; a mask generating unit for setting an area from the vehicle to a preset distance as a mask area in the photographed image; a feature point extracting unit for extracting feature points of the ground within the mask area of the photographed image; a camera posture angle estimating unit for generating a rotation matrix including the rotation angle of the camera using the extracted feature points; and an around view generating unit for rotating and converting the photographed image into a top-view image using the rotation matrix. Accordingly, the present invention can improve the consistency of a synthetic image of an around view monitoring system.

    본 발명의 일면에 따른 어라운드 뷰 생성 장치는, 카메라를 이용하여 차량으로부터 차량의 전방, 후방, 좌측방 및 우측방의 영상을 촬영하는 촬영부; 상기 촬영한 영상에서 차량으로부터 기설정된 거리까지의 영역을 마스크 영역으로 설정하는 마스크 생성부; 상기 촬영한 영상의 상기 마스크 영역 내에서 지면의 특징점을 추출하는 특징점 추출부; 및 상기 추출한 특징점을 이용하여 상기 카메라의 회전각도를 포함하는 회전행렬을 생성하는 카메라 자세각 추정부; 상기 회전행렬을 이용하여 상기 촬영한 영상을 탑-뷰 영상으로 회전변환하는 어라운드 뷰 생성부를 포함하는 것을 특징으로 한다.


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    Titel :

    APPARATUS AND METHOD FOR GENERATING AROUND VIEW


    Weitere Titelangaben:

    어라운드 뷰 생성 장치 및 그 방법


    Beteiligte:
    LEE SOUNG SOO (Autor:in)

    Erscheinungsdatum :

    02.02.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / 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



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