camera calibration with small checkerboard

asked 2016-06-03 13:20:28 -0500

Jack000 gravatar image

in the camera calibration tutorial they use a very large board with a checkerboard pattern. Is a human-sized checkerboard really necessary? It seems to me a smaller checkerboard should be equivalent as long as the camera focus was correct.

Can I use a checkerboard on a letter-sized sheet of paper with good results?

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