Camera calibrator how to flip | Forum

Camera calibrator how to flip the tilt data with freed protocol?

Hello everyone ,When we use camera calibrator to make lens file with freed protocol,we found that the tilt data from the track device is inverse,the camera tracking device we use is Ross robot. Other data is ok. How can I inverse the tilt data? In composer I know how to inverse the tilt data.

https://www.facebook.com/100016334026557/videos/828046437749816/

Winton

Zoltan@Aximmetry

Hi Winton,

At the moment there is no specific function for that in Camera Calibrator (we'll add it in the future), however you can try to play with Delta Head transformation by adjusting its Rotation Z component:

Winton

Hi Zoltan,

I do as you say,the tilt data is Ok,but the virtual floor will flip, the PTZ rotation center height from the floor also need to flip to match the real camera.

Zoltan@Aximmetry

Thank you for the addition.

As I mentioned, we'll add the inversion option in the next release to avoid these issues.

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Camera calibrator how to flip the tilt data with freed protocol?

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