2016-10-03 19:44:09 -0600 | asked a question | Manual Definition of points for image correction Hi all! I have a question concerning the camera Calibration (eliminating effects due to camera abberations): I took the following picture
and ran the script for correction. However, at the edges of the corrected picture, there is still some curvature remaining. This I can see from the holes on the silver board below the checkerboard page. Since the silver board below has holes in defined distance (delta x, delta y)=25mm, I was wondering whether and how I could use the holes, which cover almost the whole image region, for calibration. Thanks in advance for tips and ideas Peter |