Gmagick::edgeimage
(PECL gmagick >= Unknown)
Gmagick::edgeimage — Enhance edges within the image
Description
public void 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.