extract-gait-cycle小波变换
所属分类:matlab编程
开发工具:WINDOWS
文件大小:178KB
下载次数:9
上传日期:2017-09-22 15:52:57
上 传 者:
自己归来丧
说明: 用小波变换寻找步态周期,获得高斯参数,将时域变换到频域
(seek gait cycle with Walvet)
文件列表:
dervmse.m (253, 2016-06-29)
getGait.m (138, 2016-06-29)
getmse.m (412, 2016-06-29)
getPara.m (603, 2016-06-29)
matt_sri.mat (178679, 2016-06-29)
pro_v2.m (1607, 2017-09-21)
waveletsPeakDetect.m (983, 2016-06-29)
extract-gait-cycle小波变换 (0, 2017-09-19)
# Gait-Cycle-Extraction
A MATLAB code to extract gait cycles using wavelet decomposition technique. The algorithm uses Daubechies wavelet to decompose the signal to 4 levels. The code extracts gait cycles with almost 99 % accuracy if the gait cycles are periodic for atleast 5~6 seconds. The code also derives features like energy and variance and tries to differentiate between various activities like running, jumping, etc.
The code tests the algorithm on a sample dataset.
The main code: pro_v2.m
If you have a dataset, please load it into the variable 'Data'.
For more information, feel free to contact sriram@virginia.edu
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