Gmagick::edgeimage
Enhance edges within the image
Description
public Gmagick Gmagick::edgeimage(float $radius)
Enhance edges within the image with a convolution filter of the given radius. Use radius 0 and it will be auto-selected.
Parameters
-
radius
-
The radius of the operation.
Return Values
The Gmagick object with edges enhanced.
Errors/Exceptions
Throws an
GmagickException on error.