Gait Recognition for Human-Exoskeleton System in Locomotion Based on Ensemble Empirical Mode Decomposition

Figure 9

Normalized PCA of the joint synergy of five joints. (a) Left side joints on X axis. (b) Left side joints on Y axis. (c) Left side joints on Z axis. (d) Right side joints on X axis. (e) Right side joints on Y axis. (f) Right side joints on Z axis.

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