(PECL imagick 2.0.0)
Imagick::getImageChannelDistortion — Compares image channels of an image to a reconstructed image
Към момента тази функция не е документирана; наличен е единствено списъкът с аргументите й.
Compares one or more image channels of an image to a reconstructed image and returns the specified distortion metric.
Imagick object to compare to.
Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Defaults to Imagick::CHANNEL_ALL. Refer to this list of channel constants.
One of the metric type constants.
Връща TRUE при успех.
Хвърля ImagickException при грешка.