Three-dimensional Otsu Moving Vehicle Detection Method Based on Decomposition
LU Jina · Jisuanji gongcheng · 2013
It is frequent to produce a large number of noise in the outdoor complex traffic environment by traditional object detection method.Traditional three-dimensional Otsu method can eliminate the effect of image noise,but can not satisfy the real-time demand.To solve the above problems,a method for three-dimensional Otsu moving vehicle detection based on decomposition is proposed.Two difference images are got by the method of interval frame symmetry differencing.Two binary images are obtained after using a method based on decomposition three-dimensional Otsu.Moving cars are got by seeking the common ground in these two binary images after filtering with mathematical morphology.Experimental results show that it can detect moving cars for real-time and accuracy in the case of jittering in the video frame.