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Gmagick::charcoalimage

(PECL gmagick >= Unknown)
Simulates a charcoal drawing
public Gmagick 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

Returns:

The Gmagick object with charcoal simulation

Exception:

Throws an GmagickException on error.

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2016-02-24 15:59:59
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