The normalized vector is used as the input of RBF NN, and target recognition is performed based on this, which leads to a satisfactory recognition result.

• 并对该特征向量进行对数归一化，将归一化的特征向量作为径向基函数(RBF)神经网络的输入，在此基础上进行识别，达到较好的识别效果。