Imagick::blurImage
(No version information available, might be only in CVS)
Imagick::blurImage — Adds blur filter to image
Description
bool Imagick::blurImage
( float $radius
, float $sigma
[, int $channel
] )
Warning
This function is currently not documented; only the argument list is available.
Warning
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.
Adds blur filter to image. Optional third parameter to blur a specific channel.
Parameters
- radius
-
Blur radius
- sigma
-
Standard deviation
- channel
-
The Channeltype constant. When not supplied, all channels are blurred.
Return Values
Returns TRUE on success.
Examples
Example#1 Using Imagick::blurImage():
Blur an image, then display to the browser.
<?php
header('Content-type: image/jpeg');
$image = new Imagick('test.jpg');
$image->blurImage(5,3);
echo $image;
?>