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 KNN classifier to improve the recognition rate, there is a certain reference value.