Research Article
Research on Moving Target Detection and Tracking Technology in Sports Video Based on SIFT Algorithm
Table 11
The outlier repetition rate
of the key point detection algorithm on the random view data set.
| Proportion of outliers | 0.1% | 0.5% | 1% | 2% | 5% |
| ISS | 0.997678 | 0.949804 | 0.910212 | 0.856682 | 0.764267 | KPQ | 0.98778 | 0.893951 | 0.849309 | 0.742451 | 0.611757 | HoNO | 0.934654 | 0.770226 | 0.63125 | 0.519342 | 0.406727 | LSP | 0.994143 | 0.924251 | 0.872337 | 0.76053 | 0.557318 | 3D-Harris | 0.999999 | 0.976266 | 0.93021 | 0.8787 | 0.783962 | 3D-SIFT | 0.995759 | 0.953541 | 0.940512 | 0.90799 | 0.842037 |
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