In the course of tracking JR 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.

• 摘要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ATR系统在目标探测阶段产生大量的虚警讯息。