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    Imagick::getImageDistortion

    (PECL imagick 2, PECL imagick 3)

    Imagick::getImageDistortion — Compares an image to a reconstructed image

    Beschreibung

    public Imagick::getImageDistortion(MagickWand $reference, int $metric): float

    Compares an image to a reconstructed image and returns the specified distortion metric.

    Parameter-Liste

    reference

    Imagick object to compare to.

    metric

    One of the metric type constants.

    Rückgabewerte

    Returns the distortion metric used on the image (or the best guess thereof).

    Fehler/Exceptions

    Wirft ImagickException bei Fehlern.

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