Last 5.3 release ever available: PHP 5.3.29 - 5.3 now EOL


(PECL imagick 2.0.0)

Imagick::adaptiveBlurImageAdds adaptive blur filter to image


bool Imagick::adaptiveBlurImage ( float $radius , float $sigma [, int $channel = Imagick::CHANNEL_DEFAULT ] )

Adds an adaptive blur filter to image. The intensity of an adaptive blur depends is dramatically decreased at edge of the image, whereas a standard blur is uniform across the image. This method is available if Imagick has been compiled against ImageMagick version 6.2.9 or newer.



The radius of the Gaussian, in pixels, not counting the center pixel. Provide a value of 0 and the radius will be chosen automagically.


The standard deviation of the Gaussian, in pixels.


Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channel constants using bitwise operators. Defaults to Imagick::CHANNEL_DEFAULT. Refer to this list of channel constants

Valor Retornado

Returns TRUE on success.


Throws ImagickException on error.


Exemplo #1 Using Imagick::adaptiveBlurImage():

Adaptively blur an image, then display to the browser.


('Content-type: image/jpeg');

$image = new Imagick('test.jpg');



O exemplo acima irá imprimir algo similar à:

Output of example : Using Imagick::adaptiveBlurImage()

Veja Também

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top