Research Article
Hybrid Adaptive Wavelet-Based Optical Flow Algorithm for Background Oriented Schlieren (BOS) Experiments
Table 4
The evaluation results of Experiment
3.
| ā | Method | Correlation | Multiscale HS | Multiscale LK | WOF | WOF-X | Our method |
| RMSE | 6.7266 | 6.1874 | 6.4288 | 7.0761 | 6.374 | 6.1865 | PSNR | 19.6202 | 20.3459 | 20.0135 | 19.1802 | 20.0879 | 20.3472 | SSIM | 0.93614 | 0.94511 | 0.94107 | 0.92572 | 0.94211 | 0.94514 |
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