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Add example image about distortion effect.

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catree 2016-10-17 00:18:41 +02:00
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commit 1c409abe9c
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modules/calib3d/doc/camera_calibration_and_3d_reconstruction.rst
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@ -83,7 +83,14 @@ is extended as:
:math:`k_6` are radial distortion coefficients.
:math:`p_1` and
:math:`p_2` are tangential distortion coefficients.
Higher-order coefficients are not considered in OpenCV. In the functions below the coefficients are passed or returned as
Higher-order coefficients are not considered in OpenCV.
The next figure shows two common types of radial distortion: barrel distortion (typically :math:`k_1 > 0` and pincushion distortion (typically :math:`k_1 < 0`).
.. image:: pics/distortion_examples.png
:align: center
In the functions below the coefficients are passed or returned as
.. math::

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