Chen Jun 8d0dae4cec Fix KalmanFilter comment error ...

If there will be measurement before the next predict, `statePost` would be assigned to updated value. So I guess these steps are meant to handle when no measurement and KF only do the predict step.
```cpp
statePre.copyTo(statePost);
errorCovPre.copyTo(errorCovPost);
```

2022-05-12 08:48:23 +00:00

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include/opencv2

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misc

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perf

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src

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test

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CMakeLists.txt

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