Gmagick::charcoalimage

(PECL gmagick >= Unknown)

Gmagick::charcoalimage — Simulates a charcoal drawing

Description

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

Return Values

The Gmagick object with charcoal simulation

Errors/Exceptions

Throws an GmagickException on error.