A new approach is presented for real-time obstacle detection in front of moving cars by computer vision. The experimental set-up makes use of two line-scan cameras in order to analyse the scene in front of the vehicle. The camera calibration, known thanks to a procedure specifically developed for line-scan stereo vision, allows to know precisely where a point of the real world appears in each of the two linear images. Prominent features in the linear images are extracted by a differential operator and matched by means of a correlation measure of similarity.


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    Title :

    Disparity analysis for real time obstacle detection by linear stereovision


    Additional title:

    Disparitätsanalyse für die Hinderniserkennung in Echtzeit mittels linearer Stereovision


    Contributors:


    Publication date :

    1992


    Size :

    6 Seiten, 8 Bilder, 7 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English