Dynamic trajectory fusion method and system based on sliding window

The invention discloses a dynamic track fusion method and system based on a sliding window, and the method comprises the steps: carrying out the correlation of a space target track through a track cataloguing method based on the sliding window, and obtaining a track correlation result; filtering the trajectory association result by a noise trajectory filtering method based on trajectory dormancy suppression to obtain a target trajectory; and performing supplementary fusion on the blank points and the blank segments of the target trajectory to obtain a final target trajectory. The system comprises a track association module, a track filtering module and a supplementary fusion module. According to the invention, a stable and correct target track can be obtained. The dynamic trajectory fusion method and system based on the sliding window can be widely applied to the technical field of trajectory fusion. 本发明公开了一种基于滑动窗口的动态轨迹融合方法及系统，该方法包括：基于滑动窗口利用最近发现点集拟合的轨迹编目方法对空间目标轨迹进行关联，得到轨迹关联结果；基于轨迹休眠抑制的噪声轨迹过滤方法对轨迹关联结果进行过滤，得到目标