본 발명은 시각장애인을 위한 횡단보도 신호등 영상 인식 방법 및 장치에 관한 것으로, 더욱 상세하게는 시각장애인의 주위를 촬영하여 영상정보를 생성하는 단계; 상기 생성된 영상정보에서 횡단보도 영역을 검출하는 단계; 상기 검출된 횡단보도 영역으로부터 신호등의 위치 후보영역을 설정하는 단계; 상기 설정된 후보영역 내에서 신호등을 인식하는 단계; 및 상기 인식된 신호등을 소리 또는 진동으로 출력하는 단계;를 포함한다.

    The present invention relates to crosswalk traffic light image recognizing method and apparatus for visually impaired people. More specifically, the crosswalk traffic light image recognizing method comprises the following steps of: photographing neighborhood of a visually impaired person to generate image information; detecting a crosswalk area in the generated image information; setting a location candidate area of a traffic light from the detected crosswalk area; recognizing the traffic light in the set candidate area; and outputting sound or vibration with respect to the recognized traffic light.


    Access

    Download


    Export, share and cite



    Title :

    Pedestrian crossing traffic light image recognition method and apparatus for visually impaired People


    Additional title:

    시각장애인을 위한 횡단보도 신호등 영상 인식 방법 및 장치


    Publication date :

    2018-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06K Erkennen von Daten , RECOGNITION OF DATA



    Pedestrian crossing traffic light image recognition method and apparatus for visually impaired People

    LEE JUNG CHUL / KIM YU HYUN | European Patent Office | 2018

    Free access

    SMART PEDESTRIAN CROSSING FOR THE VISUALLY IMPAIRED

    DAL DENIZ / AKALIN FURKAN / BÜLBÜL EMIRHAN et al. | European Patent Office | 2023

    Free access

    Pedestrian crossings for the visually impaired people

    Barbara Rymsza / Krzysztof Kaperczak | DOAJ | 2022

    Free access

    Traffic signal lamp recognition device for visually impaired people

    SUN XIAODAN / ZHAO YUXIN / WANG DONG et al. | European Patent Office | 2024

    Free access

    Safety pedestrian traffic signal lamp apparatus for the visually impaired

    HWANG JIN HWAL | European Patent Office | 2021

    Free access