Lastly, the distributed IMM fusion algorithm of multi-platform in case of the known correlated noise covariance when the target maneuver is unknown is presented.
最后考虑到目标跟踪中目标机动性未知的问题，提出了基于最小方差无偏输入、估计的分布式多平台交互式多模型(IMM)多传感器融合估计算法。
参考来源 - 多传感器信息融合中目标跟踪的算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
由于运动目标机动性比较强，卡尔曼滤波预测的位置和真实位置存在较大的误差，容易导致下一步跟踪失败。
Due to the strong maneuverability of the moving target, there will be a relatively big discrepancy between the predicted and true position, which will cause failure in tracking for the upcoming frame.
海盗们通常驾驶机动性很强的快艇迅速接近目标，利用梯子——有时候甚至用锈迹斑斑的锚钩——爬上甲板。
The pirates use fast-moving skiffs to pull alongside their prey and scamper on board with ladders or sometimes even rusty grappling hooks.
由于目标的隐蔽性和机动性，反潜作战被列为世界海军三大难题之首。
Due to the concealment and mobility of targets, anti-submarine warfare is listed as the top of three difficulties faced by world navies.
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