| Robust
Estimation |
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| Noise
distributions are often non-Gaussian, having much heavier |
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| tails. Noise samples from the tails are called
outliers. |
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| Sources of
outliers (multiple motions): |
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| • | specularities /
highlights |
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| • | jpeg artifacts /
interlacing / motion blur |
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| • | multiple motions
(occlusion boundaries, transparency) |
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| u2 |
| + |
| + |
| u1 |
