Table 1
Influence of the preprocessing steps on the results obtained by displaying the normalised trace of the crossMAC between the LDV and the video. K is the number of reconstructed modes. Here, K = 6.
| Preprocessing step | Tr(crossMAC) (K) |
|---|---|
| No preprocessing step | 0.07 |
| Mean filtering only | 0.07 |
| Contrast enhancement only | 0.84 |
| Erosion and dilatation only | 0.06 |
| Mean filtering + contrast enhancement | 0.88 |
| All the steps | 0.89 |
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