| Gestures | Test sets’ numbers | Our method (%) | Traditional method (%) |
| I | 340 | 94 | 93 |
| P | 460 | 92 | 90 |
| R | 430 | 87 | 87 |
| S | 454 | 88 | 87 |
| Z | 439 | 91 | 90 |