How to calibrate a 3D camera?

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mat
mat 2016 年 3 月 22 日
編集済み: Vidya Viswanathan 2016 年 3 月 30 日
Hey I’m using a 3D camera (ToF camera). On the internet I didn’t find a clear way to calibrate this camera.
I receive a luminance image and a depth image (radius distance). This is what I have in mind for calibration method.
Put a checkerboard pattern on a table. Now use this pattern to determine the intrinsic and extrinsic parameters: extrinsic: so I can use this pattern to create a new base where the checkerboard is the new (x,y)-plane (z=0). intrinsic: the x, y, (z?) values of the squares should be correct now.
Which functions do I need to use to achieve this? Or what is the conventional way to calibrate a ToF-camera?
Thank you.

回答 (1 件)

Vidya Viswanathan
Vidya Viswanathan 2016 年 3 月 30 日
編集済み: Vidya Viswanathan 2016 年 3 月 30 日
Hi,
There are functions and applications available with Computer Vision System Toolbox that might help you with your query. The following documentation links might help you get started with calibration:
If you do not have access to the following links, then I would recommend you to contact MathWorks Technical Support in the corresponding region to get to know the steps further. Use this link to contact MathWorks Technical Support:
Regards,
Vidya

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