Target number detection的意思|示意

Then the amplitude threshold is established combined with detection probability. The method of ascertaining pulse number threshold is analyzed according to orientation requirement and target size.

在此基础上，结合探测概率制定幅度门限，根据定位要求及目标尺寸，分析了脉冲个数门限的确定方法。

In the course of tracking IR motive targets, a large number of false alarm signals might appear in the target detection stage of an IR ATR system because of the non-prediction of IR targets signature.

在红外动目标序列图像跟踪过程中，由于目标本身的红外特征具有较大的不可预测性，使A TR系统在目标探测阶段产生大量的虚警讯息。