Table 3 Confusion matrix in the NB classifier
Method | Confusion matrix | ||||
|---|---|---|---|---|---|
HOG | |||||
Screw | Nut | Key | Coin | ||
Screw | 28 | 13 | 3 | 1 | |
Nut | 9 | 28 | 0 | 8 | |
Key | 2 | 1 | 42 | 0 | |
Coin | 3 | 8 | 0 | 34 | |
LBP | |||||
Screw | Nut | Key | Coin | ||
Screw | 17 | 22 | 0 | 6 | |
Nut | 6 | 20 | 0 | 19 | |
Key | 5 | 15 | 8 | 17 | |
Coin | 1 | 7 | 0 | 37 | |
HOG-LBP | |||||
Screw | Nut | Key | Coin | ||
Screw | 25 | 17 | 2 | 1 | |
Nut | 5 | 30 | 0 | 10 | |
Key | 6 | 0 | 39 | 0 | |
Coin | 0 | 9 | 2 | 34 | |