PYTHON Imagick::separateImageChannel

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PHP Imagick::separateImageChannel

PHP original manual for Imagick::separateImageChannel [ show | php.net ]

Imagick::separateImageChannel

(PECL imagick 2.0.0)

Imagick::separateImageChannelSeparates a channel from the image

Description

bool Imagick::separateImageChannel ( int $channel )
Warning

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

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

Parameters

channel

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.