PHP 8.1.0 RC 4 available for testing

Imagick::blurImage

(PECL imagick 2, PECL imagick 3)

Imagick::blurImageAdds blur filter to image

Beschreibung

public Imagick::blurImage(float $radius, float $sigma, int $channel = ?): bool

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

Parameter-Liste

radius

Blur radius

sigma

Standard deviation

channel

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

R├╝ckgabewerte

Liefert true bei Erfolg.

Fehler/Exceptions

Wirft ImagickException bei Fehlern.

Beispiele

Beispiel #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;

?>

Siehe auch

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