Merge pull request #653 from jbohren-forks:master

12 years ago · d8755fd1c0
parent 7772811585 221d610d55
commit d8755fd1c0
1 changed files with 2 additions and 2 deletions
--- a/doc/tutorials/calib3d/camera_calibration/camera_calibration.rst
+++ b/doc/tutorials/calib3d/camera_calibration/camera_calibration.rst
@ -12,8 +12,8 @@ For the distortion OpenCV takes into account the radial and tangential factors.

 .. math::

-   x_{corrected} = x( 1 + k_1 r^2 + k_2 r^4 + k^3 r^6) \\
-   y_{corrected} = y( 1 + k_1 r^2 + k_2 r^4 + k^3 r^6)
+   x_{corrected} = x( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6) \\
+   y_{corrected} = y( 1 + k_1 r^2 + k_2 r^4 + k_3 r^6)

 So for an old pixel point at :math:`(x,y)` coordinate in the input image, for a corrected output image its position will be :math:`(x_{corrected} y_{corrected})` . The presence of the radial distortion manifests in form of the "barrel" or "fish-eye" effect.