We present a method that can detect a circular traffic signs and Light Emitting Diode (LED) traffic signs by combining fast radial symmetric transform and a proposed symmetric shape detection method. The proposed method can choose the appropriate size and sign type by computing the confidence of given image to each pre-defined signs, In a real road video that includes LED signs and circular traffic signs, our algorithm scored 94.3 % detection ratio and 0.33 false positive per frame; these results are acceptable in advanced driver assistance systems.


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    Title :

    LED traffic sign detection with the fast radial symmetric transform and symmetric shape detection


    Contributors:
    Jun, WooYeol (author) / Ha, JeongMok (author) / Jeon, Byeongchan (author) / Lee, JoonHo (author) / Jeong, Hong (author)


    Publication date :

    2015-06-01


    Size :

    674255 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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