Imagick::blackThresholdImageImagick::blurImage
(PECL imagick 2.0.0)
Imagick::blurImage — Adds blur filter to image
Descrierea
bool Imagick::blurImage
( float
$radius
, float $sigma
[, int $channel
] )Adds blur filter to image. Optional third parameter to blur a specific channel.
Parametri
-
radius -
Blur radius
-
sigma -
Standard deviation
-
channel -
The Channeltype constant. When not supplied, all channels are blurred.
Valorile întoarse
Întoarce TRUE în caz de succes.
Erori/Excepții
Emite ImagickException în caz de eroare.
Exemple
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;
?>
Vedeți de asemenea
- Imagick::adaptiveBlurImage() - Adds adaptive blur filter to image
- Imagick::motionBlurImage() - Simulates motion blur
- Imagick::radialBlurImage() - Radial blurs an image
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