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    Gmagick::blurimage

    (PECL gmagick >= Unknown)

    Gmagick::blurimage — Adds blur filter to image

    说明

    public Gmagick::blurimage(float $radius, float $sigma, int $channel = ?): Gmagick

    Adds blur filter to image.

    参数

    radius

    Blur radius

    sigma

    Standard deviation

    返回值

    The blurred Gmagick object

    错误／异常

    错误时抛出 GmagickException。

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