In intelligent vehicle detection, vehicle detection at night especially detection in the condition of urban street always remains a problem. This paper proposes an effective vehicle detection algorithm. Firstly it extracts effective vehicle edge by the method of embossment which eliminates light interference. Then we detect the vehicle moving area by frame difference method and calculate the threshold by OTSU algorithm. Finally the noise points are removed by erosion and expansion. This method can better extract the moving objects.
Vehicle Detection Method under Night Circumstance
Applied Mechanics and Materials ; 380-384 ; 3870-3873
2013-08-30
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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