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基于特征点跟踪的运动目标接触时间估计方法

Keywords: 接触时间估计特征点跟踪运动分割运动目标序列图像计算机视觉

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Abstract:

为解决估计运动目标和静止观测者之间的接触时间(time-to-contact)的问题,提出利用特征线段估计接触时间的思路;由估计匀速运动目标和静止观测者接触时间的特征点跟踪方案,给出特征点选择与淘汰准则、运动分割方法、以及特征点跟踪方法,针对三套标记TTC的运动目标序列图像进行接触时间估计实验,结果令人满意。

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