Imagick::getImageChannelRange
Imagick::getImageChannelKurtosis
[edit] Last updated: Fri, 17 May 2013
Imagick::getImageChannelKurtosis
[edit] Last updated: Fri, 17 May 2013
Imagick::getImageChannelMean
(PECL imagick 2.0.0)
Imagick::getImageChannelMean — Gets the mean and standard deviation
Descrierea
array Imagick::getImageChannelMean
( int
$channel
)Gets the mean and standard deviation of one or more image channels. Return value is an associative array with the keys "mean" and "standardDeviation".
Parametri
-
channel -
Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Refer to this list of channel constants.
Valorile întoarse
Întoarce TRUE în caz de succes.
Erori/Excepții
Emite ImagickException în caz de eroare.
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