此PDF为英文文章，介绍了新的步态识别算法，即对行人足底的压力来进行步态识别，并采用集成KNN分类器来提高识别率，有一定的借鉴意义。-This PDF for the English article, introduced a new gait recognition algorithm, that is, the pressure on the pedestrian foot to carry out gait recognition, and the use of integrated KN