= Unknown)Gmagick::addnoiseimage — Adds random noise to the image說明public Gmagick::addnoiseimage(int $noise_type)">

Gmagick::addnoiseimage

(PECL gmagick >= Unknown)

Gmagick::addnoiseimage — Adds random noise to the image

說明

public Gmagick::addnoiseimage(int $noise_type): Gmagick

Adds random noise to the image.

參數(shù)

noise_type

The type of the noise. Refer to this list of noise constants.

返回值

The Gmagick object with noise added.

錯誤／異常

錯誤時拋出 GmagickException。