Table 1. The recognition results for different features (%).

Tr. rate Degree
60 90 Mixed 90 and 60
B M MB B M MB B M MB
HOG 1:1 98.64 93.24 98.27 99.17 99.41 98.82 98.99 98.76 98.04
1:2 99.18 98.33 98.34 99.20 99.44 99.00 98.97 99.12 97.94
HOG_CC1 1:1 98.61 93.99 98.38 99.09 99.19 98.87 98.68 98.79 97.85
1:2 99.00 98.90 98.64 99.15 99.38 98.78 98.59 99.15 97.83
HOG_CC2 1:1 99.94 99.90 99.94 99.87 100 99.88 99.95 99.88 99.97
1:2 99.91 99.89 99.97 99.82 99.91 99.81 99.88 99.98 99.97