Figure 5.

Gait trajectory from benchmark datasets. (A) The black, green, red, blue, and cyan lines indicate $A{m}_{Left}^{LGW}$, $A{m}_{Right}^{LGW}$, $A{g}_{Right}^{LGW}$, $B{m}_{Left}^{LGW}$, and $B{m}_{Right}^{LGW}$, respectively. (B) The black, green, and red lines indicate $A{m}_{Left}^{SA}$, $A{m}_{Right}^{SA}$, and $A{g}_{Right}^{SA}$, respectively. Although motion capture data and goniometer data (e.g., $A{m}_{Right}^{LGW}$ and $A{g}_{Right}^{LGW}$) were measured simultaneously, a significant difference in joint angles was observed: The root mean square differences for the thigh, knee, and ankle angles were 6.2°, 4.3°, and 3.7° for LGW, and 4.3°, 8.3°, and 1.9° for SA, respectively. All plots show the 75th and 25th percentiles in lighter bands.