Imagick::borderImageImagick::charcoalImage
(PECL imagick 2.0.0)
Imagick::charcoalImage — Simulates a charcoal drawing
Description
bool Imagick::charcoalImage
( float $radius
, float $sigma
)
Warning
This function is currently not documented; only its argument list is available.
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
Returns TRUE on success.
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