Gmagick::resampleimage

(PECL gmagick >= Unknown)

Gmagick::resampleimage — Resample image to desired resolution

public Gmagick::resampleimage ( float $xResolution , float $yResolution , int $filter , float $blur ) : Gmagick

Resample image to desired resolution.

xResolution: The new image x resolution.
yResolution: The new image y resolution.
filter: Image filter to use.
blur: The blur factor where larger than 1 is blurry, smaller than 1 is sharp.

The Gmagick object on success

错误时抛出 GmagickException。