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Imagick::sepiaToneImage> <Imagick::segmentImage
[edit] Last updated: Fri, 17 May 2013

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Imagick::separateImageChannel

(PECL imagick 2.0.0)

Imagick::separateImageChannel — Separates a channel from the image

Beschreibung

bool Imagick::separateImageChannel ( int $channel )

Separates a channel from the image and returns a grayscale image. A channel is a particular color component of each pixel in the image.

Parameter-Liste

channel

Rückgabewerte

Liefert TRUE bei Erfolg.

Fehler/Exceptions

Wirft ImagickException bei Fehlern.



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