【作者】 田媛； 隋国荣；

【Author】 Yuan Tian;Guorong Sui;College of Optics and Electron Information Engineering,University of Shanghai for Science and Technology;

【机构】 上海理工大学光电信息与计算机工程学院；

【摘要】 利用聚合物材料,开发研制了一种新型点阵式的光纤压强传感器,将作用在传感器上力的变化,转变为输出光纤的能量变化。将传感器获得列阵数据进行细化,提取脚印的质心,进而建立隐马尔可夫链模型的观察序列值,从而实现步态识别研究。通过单体辨向、统计实验测试,50人次的测试正确率高于95%。更多还原

【Abstract】 Using polymer sponge material,an new optic array pressure sensor was developed.When the sensor was pressed,the output energy of fiber will be changed.Thinning the array data from sensor,the centroids of image are acquired.The observation successive value is built through Hidden Markov Model.The research of Gait recognition technology was realized.Through the experiment testing of single distinguishing direction and statistic,the accurate rate of the system with 50 s is more than 95%.更多还原