Calibrate camera - reprojection error

asked 2016-12-01 10:52:08 -0500

Antares gravatar image

Hi I'm trying to calibrate a camera for undistort and pose estimation. What is acceptable value of reprojection error? The best value I got is around 3 for 30 source images. When I use more images, like 70 or 100, the reprojection error is more than twice bigger and pose estimation is very inaccurate.

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Acceptable value should be less than 1 px for the reprojection error. You should try with less images like 20 but with different orientations. Example of calibration images here with "left.jpg" images.

Depends also if you have a strong distorsion or not.

Eduardo gravatar imageEduardo ( 2016-12-02 03:30:33 -0500 )edit