Imagick::blurImage
(PECL imagick 2, PECL imagick 3)
Imagick::blurImage — Adds blur filter to image
Descrição
public Imagick::blurImage
( float
$radius
, float $sigma
, int $channel = ?
) : boolAdds blur filter to image. Optional third parameter to blur a specific channel.
Parâmetros
-
radius -
Blur radius
-
sigma -
Standard deviation
-
channel -
The Channeltype constant. When not supplied, all channels are blurred.
Valor Retornado
Retorna true no sucesso.
Erros
Lança ImagickException em caso de erro.
Exemplos
Exemplo #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;
?>
Veja Também
- Imagick::adaptiveBlurImage() - Adds adaptive blur filter to image
- Imagick::motionBlurImage() - Simulates motion blur
- Imagick::radialBlurImage() - Radial blurs an image
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