(PECL gmagick >= Unknown)
Gmagick::blurimage — Adds blur filter to image
public Gmagick::blurimage ( float $radius , float $sigma [, int $channel ] ) : Gmagick
Adds blur filter to image.
radius
Blur radius
sigma
Standard deviation
The blurred Gmagick object
Throws an GmagickException on error.
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/gmagick.blurimage.php