Moving Objects Tracking Using Region-based Active Contours
BI Du-yan · 2006
Firstly,tracking model of moving objects in images is established based on Bayesian theory.Secondly,image regional information is described by Gaussian distribution.At the same time,the tracking model is matched to region-based active contours through analyzing,and then this problem is converted into the minimizing of energy.Lastly,level set is used to solve the PDE equation,which can process topology naturally.The result shows that the proposed method not only could track multi-objects and approach to the objects contours,but also does well when the moving objects deforms topologically.