Rear-end Collision warning system using linear discriminant analysis

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In this paper, we propose a Collision warning system for rear-end collision situation to avoid an accident. There are many complex situations in roadway. Therefore, we focus on a rear-end collision which is a common traffic accident wherein a vehicle crashes into the vehicle in front of it. The state of vehicles and the TTC are used to state features and LDA is used to project the state features into linear space which can indicate the possibility of collision. Computer simulation will be show the validity of our proposed method.