Fast shadow detection according to moving region
Chuangde Zhang · Jisuanji gongcheng yu sheji · 2007
Shadow detection is a very important part in the recognition and tracking of the moving vehicles.Based on the color-based and model-based shadow detection methods,a fast coarse model shadow detection method is presented according to the moving region.Firstly,the moving region of the image is quickly detected using the improved background subtraction method.Then a coarse model of the shadow detection is established by the model-based method.Only the coarse region is applied to the shadow detection method based on the HSV color space.Experimental results show that this method can improve the efficiency of the shadow detection greatly.