Imagick::clutImage
PHP function
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(PECL imagick 2, PECL imagick 3)
Replaces colors in the image
Description
Imagick::clutImage(Imagick $lookup_table, int $channel = Imagick::CHANNEL_DEFAULT): bool
Replaces colors in the image from a color lookup table. Optional second parameter to replace colors in a specific channel. 0x636
Parameters
lookup_tableImagick object containing the color lookup table
channelThe Channeltype constant. When not supplied, default channels are replaced.
Return Values
Success
Examples
Using Imagick::clutImage():
Replace colors in the image from a color lookup table.
php
<?php
$image = new Imagick('test.jpg');
$clut = new Imagick();
$clut->newImage(1, 1, new ImagickPixel('black'));
$image->clutImage($clut);
$image->writeImage('test_out.jpg');
?>