Imagick::clutImage
(PECL imagick 2, PECL imagick 3)
Imagick::clutImage — Replaces colors in the image
Descrierea
public Imagick::clutImage
( Imagick
$lookup_table
, int $channel = Imagick::CHANNEL_DEFAULT
) : boolReplaces colors in the image from a color lookup table. Optional second parameter to replace colors in a specific channel. Această metodă este disponibilă dacă Imagick a fost compilat cu ImageMagick de versiunea 6.3.6 sau ulterior.
Parametri
-
lookup_table -
Imagick object containing the color lookup table
-
channel -
The Channeltype constant. When not supplied, default channels are replaced.
Valorile întoarse
Întoarce true în caz de succes.
Exemple
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');
?>
A se vedea și
- Imagick::adaptiveBlurImage() - Adds adaptive blur filter to image
- Imagick::motionBlurImage() - Simulates motion blur
- Imagick::radialBlurImage() - Radial blurs an image
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