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FlexScan3D Calibration issue

Posted: 01 Dec 2021, 08:32
by MaiSobi
Hello everyone
Thanks to Mr. Nasr, I got into FS3D users. and this is my first post in this case.
I have Basler cameras and using modified version of Flex I can use them with Basler driver or via Directshow.
I can see two type of calibration method in Flex: Chessboard and Circle Patterns.

I can easily calibrate my system using chessboard method and get good scan result using it.
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But what is Circle patterns? I never see any tutorial about Circle patterns calibration.
I printed a simple circle matrix and try to calibrate my camera, but don't know if it is true.

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Re: FlexScan3D Calibration issue

Posted: 01 Dec 2021, 13:50
by greenskynet
Oh...
I never saw the circle pattern calibration till now. I will check them too

Re: FlexScan3D Calibration issue

Posted: 02 Dec 2021, 19:43
by tommy11490
AFAIK flexscan3d runs on openCV libraries. Try this pattern https://answers.opencv.org/question/965 ... dthheight/