Imagick::getImageChannelStatistics

(PECL imagick 2.0.0)

Imagick::getImageChannelStatistics — Returns statistics for each channel in the image

Beschreibung

Imagick::getImageChannelStatistics ( void ) : array

Returns statistics for each channel in the image. The statistics include the channel depth, its minima and maxima, the mean, and the standard deviation. You can access the red channel mean, for example, like this:

Rückgabewerte

Liefert TRUE bei Erfolg.