reprojection error open cv

Feldmann 3 , and Thiago T. Once you calibrate a camera, there are several ways to evaluate the accuracy of the estimated parameters:. Note that this simple model is increasingly less accurate towards the image borders and for larger FOVs. However, in practice we have a good amount of noise present in our input images, so for good results you will probably need at least 10 good snapshots of the input pattern in different positions. Do you know if the reprojection error is a good and reliable metric to determine if the calibrationis done well?

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