Disclosed is an electronic device for monitoring voyage, which uses an image of the surrounding of a ship taken to distinguish and detect an obstacle and a suspicious object around a ship, and accurately determine a risk of collision with the ship. The electronic device for monitoring voyage according to an embodiment of the present invention comprises: an image photographing unit for photographing the surrounding of a ship; and an object detecting unit for detecting an object corresponding to a marine object in the image. The object detecting unit includes: a first object detecting unit for detecting a first object from the image by a semantic segmentation-based deep learning model which finds meaning by a pixel unit; a second object detecting unit for detecting a second object from the image by an area-based object detecting deep learning model which detects a box-shaped object; and a determining unit for distinguishing and determining an obstacle and a suspicious object from the image, based on the first object and the second object.

    선박 주변을 촬상한 영상을 이용하여 선박 주위의 장애물과 의심 물체를 구분하여 검출할 수 있고 선박 충돌 위험을 정확하게 판단할 수 있는 전자 항해 감시 장치가 개시된다. 본 발명의 실시예에 따른 전자 항해 감시 장치는, 선박 주위의 영상을 촬영하는 영상 촬영부; 및 상기 영상에서 해상 물체에 해당하는 객체를 검출하는 객체 검출부를 포함한다. 상기 객체 검출부는, 픽셀 단위로 의미를 찾아내는 의미 분할 기반 딥러닝 모델에 의해 상기 영상으로부터 제1 객체를 검출하는 제1 객체 검출부; 박스형의 물체를 검출하는 영역 기반 물체 검출 딥러닝 모델에 의해 상기 영상으로부터 제2 객체를 검출하는 제2 객체 검출부; 및 상기 제1 객체 및 상기 제2 객체를 기반으로 상기 영상에서 장애물과 의심 물체를 구분하여 판단하는 판단부를 포함한다.


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    Title :

    APPARATUS FOR ELECTRONIC SURVEILLANCE OF VOYAGE


    Additional title:

    전자 항해 감시 장치


    Contributors:

    Publication date :

    2021-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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