Last updated: Sun, 25 Nov 2007

Imagick::compareImageChannels

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

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

설명

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

Warning

This function is currently not documented; only the argument list is available.

Warning

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

Compares one or more images and returns the difference image.

매개변수

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.

반환값

성공시에 TRUE를 반환합니다.

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Imagick::compareImageChannels

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Imagick::compareImageLayers

Imagick::commentImage

Last updated: Sun, 25 Nov 2007