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use of CALIB_RATIONAL_MODEL

asked Dec 6 '17

Humam Helfawi gravatar image

When exactly should I use CALIB_RATIONAL_MODEL flag for camera calibration? How should I know that my lens has this kind of distortion?

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answered Dec 6 '17

LBerger gravatar image

updated Dec 6 '17

Use google "CALIB_RATIONAL_MODEL" and you will find opencv reference book Learning opencv 3 p673 with an explanation.

You must use with exotic lens and number of grid images will grow

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Asked: Dec 6 '17

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Last updated: Dec 06 '17