PinCushion
Function
This warp is useful to do a lens correction to do a proper match move. It distorts
the corners of the image in and out to mimic lens distortion. You can push the
values below 0 as well.
Parameters
|
Type
|
Defaults
|
Function
|
oversampling |
int
|
1 | The actual number of samples per pixel equals this number squared. For better antialiasing, increase the number. |
x,yFactor |
float
|
0, 0 | The amount of distortion. |
Synopsis
image PinCushion( image, int oversampling, float xFactor, float yFactor );
Script
image = PinCushion( image, oversampling, xFactor, yFactor );
Command Line
shake -pincushion oversampling xfactor yfactor