Gmagick::blurimage

(PECL gmagick >= Unknown)

Gmagick::blurimage — Adds blur filter to image

说明

public Gmagick::blurimage(float $radius, float $sigma, int $channel = ?): Gmagick

Adds blur filter to image.

参数

radius

Blur radius

sigma

Standard deviation

返回值

The blurred Gmagick object

错误／异常

错误时抛出 GmagickException。