| Methods | MAE | RMSE |
| CMTL [15] | 20.0 | 31.1 |
| Switch-CNN [16] | 21.6 | 33.4 |
| TransCrowd [17] | 9.3 | 16.1 |
| SCAR [18] | 9.5 | 15.2 |
| DecideNet [19] | 21.5 | 31.9 |
| MS-GAN [20] | 18.7 | 30.5 |
| Ours | 8.98 | 14.47 |