Imagick::clutImage
(PECL imagick 2, PECL imagick 3)
Imagick::clutImage — Replaces colors in the image
Description
public 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. This method is available if Imagick has been compiled against ImageMagick version 6.3.6 or newer.
Parameters
-
lookup_table -
Imagick object containing the color lookup table
-
channel -
The Channeltype constant. When not supplied, default channels are replaced.
Return Values
Returns true on success.
Examples
Example #1 Using Imagick::clutImage():
Replace colors in the image from a color lookup table.
<?php
$image = new Imagick('test.jpg');
$clut = new Imagick();
$clut->newImage(1, 1, new ImagickPixel('black'));
$image->clutImage($clut);
$image->writeImage('test_out.jpg');
?> See Also
- Imagick::adaptiveBlurImage() - Adds adaptive blur filter to image
- Imagick::motionBlurImage() - Simulates motion blur
- Imagick::radialBlurImage() - Radial blurs an image
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https://www.php.net/manual/en/imagick.clutimage.php