Imagick::getImageDistortion

(PECL imagick 2, PECL imagick 3)

Imagick::getImageDistortionCompares an image to a reconstructed image

Descrição

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

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

Parâmetros

reference

Imagick object to compare to.

metric

One of the metric type constants.

Valor Retornado

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

Erros/Exceções

Lança uma exceção ImagickException em caso de erro.

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