(PECL imagick 2, PECL imagick 3)
Imagick::getImageDistortion — Compares an image to a reconstructed image
public Imagick::getImageDistortion(MagickWand $reference, int $metric): float
Compares an image to a reconstructed image and returns the specified distortion metric.
referenceImagick object to compare to.
metricOne of the metric type constants.
Returns the distortion metric used on the image (or the best guess thereof).
Throws ImagickException on error.
© 1997–2025 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/imagick.getimagedistortion.php