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Ablation study on dual-stream transformer multimodal fusion strategy (TSTE) on SCARED dataset
| Module | Input | avg error(pixels) | rmse(pixels) |
|---|---|---|---|
| Baseline | Raw Image | 23.467 | 10.214 |
| TSTE-I | Image with CLAHE | 24.233 | 11.211 |
| TSTE-I | Two-Stream | 23.679 | 10.998 |
| TSTE-II | Two-Stream | 19.458 | 8.589 |
| TSTE-III | Two-Stream | 18.838 | 8.846 |
| TSTE-IV | Two-Stream | 18.651 | 7.887 |
