The invention discloses an interval-frame difference method based detection method of driving vehicle in a front lane line; the detection method comprises the following steps: firstly reading real time traffic images and extracting continuous four frames of color images; carrying out graying processing for the images; combining Hough conversion and projection method so as to extract a partial zone in the front lane line of the vehicle in the image; using Gauss filter smooth processing to remove partial noises; using the interval-frame difference method after previous treatments; calculating from the read first frame image; using the third frame image to subtract the first frame image so as to obtain a first frame difference image; using the fourth frame image to subtract the second frame image so as to obtain a second frame difference image; converting the two frame difference images into binary images according to a preset threshold; finally subtracting the two binary images so as to obtain an absolute value, and thus obtaining a final detection result.


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    Title :

    Interval-frame difference method based detection method of driving vehicle in front lane line


    Contributors:
    CHEN JIE (author)

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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