Imagick::blackThresholdImageImagick::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 its argument list is available.
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.
Errors/Exceptions
Throws ImagickException on error.
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;
?>
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