We describe a method for real-time motion detection and track using a multi-frame motion prediction. This paper points out that linear model and curve -model can be used to realize multi-frame motion prediction method. According to the multi-frame motion prediction, we can predict motion trajectory of dynamic object using motion parameters of previous frames. We can effectually minish track area and reduce computation in dynamic image track. Through this method, we can improve real time and enhance the performance of the motion detection and tracking.
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