中文说明：
近年来，红外成像系统的广泛应用使得红外图像序列中的目标跟踪技术得到了迅速的发展，但是，图像序列中的微弱点状动目标自身的难点（特点）给跟踪技术带来了挑战
English Description：
In recent years, the wide application of infrared imaging system makes the target tracking technology in infrared image sequence develop rapidly. However, the difficulties (characteristics) of weak point moving targets in image sequence bring challenges to the tracking technology < br / >