| Model | Pi | wrong images | Recognition rate |
| Desnet | 27.58 | 352 | 94.17% |
| Resnet | 32.60 | 416 | 96.43% |
| Alexnet | 46.00 | 587 | 93.20% |
| VGG | 62.53 | 798 | 80.30% |
| Squeezenet | 109.32 | 1395 | 80.30% |