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m Disambiguated: motion tracking → Video tracking, object tracking → Optical motion tracking, facial recognition → facial recognition system |
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#The Boolean mode function <math>S</math> of the table occurs when the number of 1 entries is larger than half of the number of images such that<ref name="TF" /><br> <math>S=\begin{cases} 1, & \text{if } \sum_{i=1}^n x_i\ge\left \lceil \frac n 2 + 1 \right\rceil, \text{ and } n\ge 3 \\
0, &\text{otherwise} \end{cases}</math>
# For three images, the background image <math>B</math> can be taken as the value
:: <math>\bar{x_1}x_2x_3+x_1\bar{x_2}x_3+x_1x_2\bar{x_3}+x_1x_2x_3</math> <ref name="TF" /> ===Background generation algorithm===
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