Imagick::getImageDistortion
PHP function
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(PECL imagick 2, PECL imagick 3)
Compares an image to a reconstructed image
Description
Imagick::getImageDistortion(MagickWand $reference, int $metric): float
Compares an image to a reconstructed image and returns the specified distortion metric.
Parameters
referenceImagick object to compare to.
metricOne of the metric type constants.
Return Values
Returns the distortion metric used on the image (or the best guess thereof).
Errors/Exceptions
Throws