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- Find angle calibration plugin:
- Place some flat object on the stage perpendicular to the optical axis. The object should have some features (like printed text or dust). An example of good object is a business card.
- Focus on the surface of the object, correct exposure (you may use Autoexposure and Autofocus tool). Here is an example of resulting picture in videostream:
- Press "Calibrate" button.
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