PHP Australia Conference 2015

Imagick::getImageDistortion

(PECL imagick 2.0.0)

Imagick::getImageDistortionCompares an image to a reconstructed image

Beschreibung

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

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.

R├╝ckgabewerte

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

Fehler/Exceptions

Wirft ImagickException bei Fehlern.

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