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    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.

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