(PECL imagick 2.0.0)
Imagick::getImageDistortion — Compares an image to a reconstructed image
本函数暂无文档,仅有参数列表。
Compares an image to a reconstructed image and returns the specified distortion metric.
Returns the distortion metric used on the image (or the best guess thereof). Throws an exception on error.
Throws ImagickException on error.