The present invention relates to an apparatus for recognizing a traffic sign using region-based classifier adaptation, and to a method thereof. The apparatus comprises: a preprocessing unit performing contrast stretching of an image of a camera installed in a vehicle; a shape detection unit detecting regions having a shape of a traffic sign in the image processed by the preprocessing unit; a main component analyzing unit selecting a region having characteristics of the traffic sign among the regions detected from the shape detection unit; and a main classification unit using characteristics of traffic signs of an area or a country indicated by location information, and checking and classifying the meaning of the region selected by the main component analyzing unit.

    본 발명은 지역기반 분류기 적응을 이용한 교통 표지판 인식 장치 및 방법에 관한 것으로, 자동차에 설치된 카메라의 영상의 콘트라스트 스트레칭을 수행하는 전처리부와, 상기 전처리부에서 처리된 영상에서 교통 표지판의 형태를 가지는 영역을 검출하는 형상검출부와, 상기 형상검출부에서 검출된 영역들 중 교통 표지판의 특징을 가지는 영역을 선별하는 주성분 분석부와, 위치정보가 지시하는 지역 또는 국가의 교통 표지판 특징을 이용하여 상기 주성분 분석부에서 선별된 영역의 의미를 확인하고, 분류하는 주분류부를 포함한다.


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    Titel :

    Device and method for traffic sign recognition using region-based classifier


    Weitere Titelangaben:

    지역기반 분류기 적응을 이용한 교통 표지판 인식 장치 및 방법


    Beteiligte:

    Erscheinungsdatum :

    2020-01-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G06K Erkennen von Daten , RECOGNITION OF DATA / 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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