说明：  研究基于步态的身份识别技术,并在步态特征提取和身份识 别等方面做了一些简单的尝试和探索。本文提出了一种基于核函数的Fisher判别分析(KFDA)进行步态识别.
(In training process,we use kernel-based Fisher Discrimination Analysis(KFDA) method to train the input sample vectors.The method has been used in face recognition and has been demonstrated better recognition capability than other methods)