System for automatic gait analysis based on a single RGB-D camera
Fig 5
Measures computed over Qualysis data acquired from a given subject while walking towards the Kinect.
(a) Filtered left and right foot vertical velocity, versus the elapsed time. (b) Distance between ankles, and between knees, versus the elapsed time. (c) Filtered left and right ankle velocity, versus the elapsed time. The actual left and right heel strikes are indicated in each plot.