update : 2015.11.03
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Simulates a charcoal drawing
Gmagick
PHP Manual

Gmagick::charcoalimage

(PECL gmagick >= Unknown)

Gmagick::charcoalimage — Simulates a charcoal drawing

설명

public Gmagick Gmagick::charcoalimage ( float $radius , float $sigma )

Simulates a charcoal drawing.

인수

radius

The radius of the Gaussian, in pixels, not counting the center pixel

sigma

The standard deviation of the Gaussian, in pixels

반환값

The Gmagick object with charcoal simulation

오류/예외

Throws an GmagickException on error.

Gmagick
PHP Manual