This paper presents the effect of the common process noise on track statistical distance and performance of state estimation fusion.

本文研究动态系统过程噪声对航迹统计距离和状态融合估计性能的影响。

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Simulation results show that the system has better control performance and estimation effect, but the influence of parameters variation on speed estimation error is evident.

仿真结果表明该系统有较好的控制性能和辨识效果，但参数变化对速度辨识误差有明显的影响。

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This article USES blur estimation and sensor noise to detect forgery. The performance of the proposed method is demonstrated on several forged images and has been proved to have good effect.

文章将图像的模糊估计和传感器的模板噪声检测篡改的方法结合起来，对多幅图像操作，实验证明有不错的检测效果。

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