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Imagick::charcoalImage

Simulates a charcoal drawing ()
bool Imagick::charcoalImage ( float radius, float sigma )

Warning:

This function is currently not documented; only the argument list is available.

Warning:

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

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.