The Imagick class
PHP 手册

Imagick::blurImage

(PECL imagick 2.0.0)

Imagick::blurImageAdds blur filter to image

说明

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

本函数暂无文档,仅有参数列表。

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

参数

radius

Blur radius

sigma

Standard deviation

channel

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

返回值

Returns TRUE on success.

错误/异常

Throws ImagickException on error.

范例

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;

?>

参见


The Imagick class
PHP 手册