note 109286 added to imagick.combineimages
| From: | Lee | Date: | Mon, 02 Jul 2012 17:05:27 +0000 |
| Subject: | note 109286 added to imagick.combineimages | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-189011@lists.php.net to get a copy of this message | ||
This will separate out the individual RGB channels and recombine them:
<?php
$im = new Imagick ("test.jpg");
$red = clone $im;
$red->separateImageChannel (imagick::CHANNEL_RED);
$green = clone $im;
$green->separateImageChannel (imagick::CHANNEL_GREEN);
$red->addImage ($green);
$green->destroy ();
$blue = clone $im;
$blue->separateImageChannel (imagick::CHANNEL_BLUE);
$red->addImage ($blue);
$blue->destroy();
$red->setFirstIterator ();
$im_new = $red->combineImages (imagick::CHANNEL_ALL);
$im_new->writeImage ("test_rebuilt.png");
echo "<img src=\"test_rebuilt.png\">\r\n";
?>
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Manual Page -- http://www.php.net/manual/en/imagick.combineimages.php
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