Table 3.

The average errors on segmentation for soccer kicking.

State	Avg. Segmentation Errors(in Frames)
Landing of a kicking leg (${\mathrm{L}}_{\mathrm{S}}^1)$	8.17
Toe-off of a kicking leg (${\mathrm{L}}_{\mathrm{S}}^3)$	2.82
Maximum hip extension (${\mathrm{L}}_{\mathrm{S}}^5)$	2.092
Ball impact (${\mathrm{L}}_{\mathrm{S}}^7)$	0.723
Toe speed inflection (${\mathrm{L}}_{\mathrm{S}}^9)$	2.855
End of kicking (${\mathrm{L}}_{\mathrm{S}}^{11})$	5.342