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    Gmagick::addnoiseimage

    (PECL gmagick >= Unknown)

    Gmagick::addnoiseimage — Adds random noise to the image

    说明

    public Gmagick::addnoiseimage(int $noise_type): Gmagick

    Adds random noise to the image.

    参数

    noise_type

    The type of the noise. Refer to this list of noise constants.

    返回值

    The Gmagick object with noise added.

    错误／异常

    错误时抛出 GmagickException。

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