Table 4.
Running time comparison of the UCSD Ped2 dataset.
| Method | Computing Environment | CPU | GPU | RAM | Detection Speed (fps) |
|---|---|---|---|---|---|
| MDT [35] | - | 3.0 GHz | - | 2.0 GB | 0.04 |
| StackRNN [36] | Python + Tensorflow | 3.5 GHz | - | 16 GB | 120 |
| AMDN [13] | MATLAB 2015 | 2.1 GHz | Nvidia Quadro K4000 | 32 GB | 0.11 |
| Unmasking [41] | Python + Tensorflow | - | GTX TITAN Xp | - | 20 |
| Proposed CR-AE | Python 3.7 + Tensorflow2.5 | 5.1 GHz | NVIDIA GTX 3080 | 32 GB | 249 |