note 94111 added to function.imagecopymergegray
| From: | anonymous at domain dot com | Date: | Fri, 16 Oct 2009 22:54:04 +0000 |
| Subject: | note 94111 added to function.imagecopymergegray | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-161818@lists.php.net to get a copy of this message | ||
grayscale conversion is built-in with imagefilter().
<?php
/* other code */
$image = imagecreatefromjpeg('some.jpg');
imagefilter($image, IMG_FILTER_GRAYSCALE);
/* other code (ie save) */
imagedestroy($image);
/* other code */
?>
you could create the sepia effect by the following:
<?php
/* other code */
$image = imagecreatefromjpeg('some.jpg');
imagefilter($image, IMG_FILTER_GRAYSCALE);
imagefilter($image, IMG_FILTER_COLORIZE, 112, 66, 20);
//Wikipedia RGB definition of sepia
/* other code (ie save) */
imagedestroy($image);
/* other code */
?>
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Server IP: 192.41.40.227
Probable Submitter: 98.204.35.254
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Manual Page -- http://www.php.net/manual/en/function.imagecopymergegray.php
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