Stereo calibration: number of images vs RMS error

asked 2018-04-29 10:45:30 -0600

Vahagn gravatar image

I am trying to calibrate a stereo pair using opencv. For calibration I used the example program from opencv/samples/cpp/stereo_calib.cpp.

I achieved RMS error 0.17 (av. epipolar error 0.24) with the first 8 images, however, the RMS error grows as I continue adding images. Is this an expected behavior?

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