V-GAIMS: our experimental setup at the CHU of Liege

Here are some sequences recorded with the current version of our setup (February 2012). Each sequence is accompanied by a video and a few graphs showing various features of the gait computed automatically from the acquired data. Enjoy !

- sequence 1 -- sequence 2 -- sequence 3 -- sequence 4 -

Sequence 1 / 4 : timed 25 foot walk test (T25FW)

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length of the template path = 7.619000 [ m ]
length of the person's trajectory = 7.468499 [ m ]
total length travelled by the left foot = 7.668529 [ m ]
total length travelled by the right foot = 8.282816 [ m ]
mean velocity = 1.420677 [ m / s ]
mean velocity of the left foot = 1.458727 [ m / s ]
mean velocity of the right foot = 1.575578 [ m / s ]
length of the trajectory projected on the template path = 7.416000 [ m ]
useful velocity = 1.410691 [ m / s ]
mean distance (not lateral !) between feet = 0.469160 [ m ]
mean lateral distance between feet = 0.114578 [ m ]
maximal deviation = 0.060153 [ m ]
mean deviation = 0.023088 [ m ]
RMS deviation = 0.027080 [ m ]
median of max velocity of the left foot = 4.264872 [ m / s ]
median of max velocity of the right foot = 4.272091 [ m / s ]
gait cycle = 1.078402 [ s ]
gait cycle of left foot = 1.684295 [ m ]
gait cycle of right foot = 1.703034 [ m ]

Select another sequence :

- sequence 1 -- sequence 2 -- sequence 3 -- sequence 4 -