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Imagick::blurImage

(PECL imagick 2.0.0)

Imagick::blurImageAdds blur filter to image

Descrizione

bool Imagick::blurImage ( float $radius , float $sigma [, int $channel ] )

Adds blur filter to image. Optional third parameter to blur a specific channel.

Elenco dei parametri

radius

Blur radius

sigma

Standard deviation

channel

The Channeltype constant. When not supplied, all channels are blurred.

Valori restituiti

Restituisce TRUE in caso di successo.

Errori/Eccezioni

Lancia una ImagickException in caso di errore.

Esempi

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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