Research Article

Sex Classification via 2D-Skeletonization

Table 3

F1-score in normal walking under different camera angles.

18°36°54°72°90°108°126°144°162°180°

LBP0.860.920.910.900.850.860.860.870.920.910.88
LXP0.880.920.930.920.910.840.890.870.900.900.93
LTP0.870.850.880.850.890.800.840.840.880.860.88
SLBP0.910.890.930.940.930.840.930.920.950.850.95
FLBP0.930.920.940.970.920.900.910.970.970.920.96
FLBP0.950.960.970.980.980.940.950.970.980.960.98
SVM (prop.)0.930.890.840.890.900.940.920.920.940.950.92
k-NN (prop.)0.900.860.830.870.840.900.910.880.910.900.89
ANN (prop.)0.940.940.940.940.911.000.940.970.970.970.94