What is followed is the introduction of two detecting algorithm based on the TBD, which is , multiple hypotheses testing (MHST) and Dynamic programming (DP) .

• 动态规划算法把最优化原理同弹道积分原理结合起来，将小目标检测问题转化成为在一系列轨迹中寻找灰度累加值最大的线路的问题。