Gmagick::borderimageGmagick::charcoalimage
(PECL gmagick >= Unknown)
Gmagick::charcoalimage — Simulates a charcoal drawing
Description
public void Gmagick::charcoalimage
( float $radius
, float $sigma
)
Simulates a charcoal drawing.
Parameters
- radius
-
The radius of the Gaussian, in pixels, not counting the center pixel
- sigma
-
The standard deviation of the Gaussian, in pixels
Return Values
The Gmagick object with charcoal simulation
Errors/Exceptions
Throws an GmagickException on error.
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