This paper firstly analyses the difficult points of detection when point targets move in low SNR images. Then, comments are made on seven typical detecting approaches.
本文首先分析了低信噪比情况下检测的难点，然后对目前七种有代表性的方法加以评介。
Aiming at the problem in distinguishing SINS instrumentation error through text on vehicle, this paper firstly analyses two types computing method for environment function matrix.
文中针对SINS误差模型车载验证试验方案研究中遇到的问题，首先深入分析了环境函数矩阵的两种不同类型的求解方法。
This paper firstly analyses specificities of collision free path planning problem of free floating space manipulators, discusses the corresponding strategies that should be adopted.
对自由浮动空间机械手无碰撞路径规划问题的特殊性及应采取的策略进行了分析和探讨。
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