Research Article

Sex Classification via 2D-Skeletonization

Table 5

F1-score in walking with loose clothing under different camera angles.

18°36°54°72°90°108°126°144°162°180°

LBP0.790.750.700.850.750.760.770.790.790.780.80
LXP0.790.840.750.810.790.800.770.830.810.750.80
LTP0.750.830.720.720.790.730.750.770.720.670.78
SLBP0.740.830.790.780.810.800.790.830.820.830.84
FLBP0.790.830.820.820.800.800.800.840.820.870.82
FLBP0.850.860.860.850.870.870.870.840.880.870.88
SVM (prop.)0.910.870.850.880.900.880.930.920.910.930.92
k-NN (prop.)0.910.860.860.880.860.900.910.930.900.900.91
ANN (prop.)0.940.910.910.910.910.970.970.940.970.970.94