摘要
针对步态识别在实际生活中的应用,通过极值寻优,提出了一种在门禁系统中使用的拒识算法.在拒识算法中,寻找使得训练样本投影后离散程度最小的3个投影方向,并确定投影方向上的识别区间,再采用一定的投票规则实现拒识.实验结果表明,本算法能达到较高的拒识率.
Aiming at the application of gait recognition in real life,a reject algorithm of gait recognition used in access control system was proposed through the extremal optimization.In the reject algorithm,three projection directions with the smallest degree of dispersion after the projection and the recognition interval were determined,and then the algorithm was realized by using certain voting rules of reject.The experimental results showed that the algorithm could achieve high reject rate.
出处
《哈尔滨商业大学学报(自然科学版)》
CAS
2017年第3期301-303,313,共4页
Journal of Harbin University of Commerce:Natural Sciences Edition
关键词
步态识别
拒识算法
离散程度
gait recognition
reject algorithm
discrete degree