Last updated: Fri, 18 Jul 2008

Imagick::compareImageChannels

(No version information available, might be only in CVS)

Imagick::compareImageChannels — Returns the difference in one or more images

Imagick Imagick::compareImageChannels ( Imagick $image , int $channelType , int $metricType )

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Questa funzione, al momento non è documentata; è disponibile soltanto la lista degli argomenti.

Compares one or more images and returns the difference image.

image: Imagick object containing the image to compare.
channelType: 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.
metricType: One of the metric type constants.

Restituisce TRUE in caso di successo.

Lancia una ImagickException in caso di errore.

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Last updated: Fri, 18 Jul 2008