I am new to camera calibration. I want to know that,how to do camera calibration by using white square paper instead of cheakerboard?

I want to use 10mm or 20mm square white paper for calibrating camera. Can anyone tell me, is it possible to do so. If so then how can I do it?

Answer 1

[Dima Lisin]

The Camera Calibrator App can only work with a checkerboard pattern. However, you can calibrate on the command line using the estimateCameraParameters function. The function takes points detected from multiple images and a set of corresponding world points. So you can use any calibration pattern you like, but you would have to implement the detection of the points yourself.