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本文分析了利用速度积分法以及利用图像处理的技术提取汽车轨迹的弊端。由此,基于汽车后轮运动位置点,给出了车辆轨迹计算的简化算法,并为此进行了若干试验,结果证明,计算的车辆轨迹与实际车辆轨迹相吻合。
This paper analyzes the drawbacks of using speed integration method and the technology of using image processing to extract the vehicle trajectory. Therefore, a simplified algorithm for vehicle trajectory calculation is given based on the position of the rear wheel of the car, and several experiments have been carried out for this purpose. The results show that the calculated vehicle trajectory agrees with the actual vehicle trajectory.