undistort
Arguments:
- -1<=_amplitude<=1,_aspect_ratio,_zoom,_center_x[%],_center_y[%],_boundary_conditions
Description:
Correct barrel/pincushion distortions occurring with wide-angle lens.
References:
[1] Zhang Z. (1999). Flexible camera calibration by viewing a plane from unknown orientation.
[2] Andrew W. Fitzgibbon (2001). Simultaneous linear estimation of multiple view geometry and lens distortion.
boundary_conditions can be
{ 0=dirichlet | 1=neumann | 2=periodic | 3=mirror }.
Default values:
amplitude=0.25, aspect_ratio=0, zoom=0, center_x=center_y=50% and boundary_conditions=0.