Gmagick::resampleimage

    (PECL gmagick >= Unknown)

    Gmagick::resampleimage — Resample image to desired resolution

    说明

    public Gmagick::resampleimage(
        float $xResolution,
        float $yResolution,
        int $filter,
        float $blur
    ): Gmagick

    Resample image to desired resolution.

    参数

    xResolution

    The new image x resolution.

    yResolution

    The new image y resolution.

    filter

    Image filter to use.

    blur

    The blur factor where larger than 1 is blurry, smaller than 1 is sharp.

    返回值

    The Gmagick object on success

    错误／异常

    错误时抛出 GmagickException。

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