Table 2: Comparisons of the recognition accuracy (%) of different algorithms with different numbers of training sample per class (BJJTU).

100 Classes 150 Classes 200 Classes
Training Samples
Per Class
3 5 7 3 5 7 3 5 7
DBN(P) 86.97 92.88 96.10 83.10 91.13 94.58 79.79 85.76 91.63
DBN (R) 40.47 48.52 52.63 44.70 53.03 55.47 42.89 50.94 54.95
IR-DDBN 89.27 95.56 97.87 87.15 94.59 97.11 84.38 91.96 95.98
CNN 76.14 89.00 93.00 80.19 89.07 92.67 78.71 88.50 92.33
PCA 87.86 93.80 97.00 81.43 90.53 95.11 80.57 83.30 94.83
HOG 84.43 92.20 96.67 84.00 91.33 96.22 83.50 89.90 95.17
LBP 74.71 79.60 85.00 73.24 77.87 81.98 72.86 77.30 80.33