Imagick
PHP Manual

Imagick::addNoiseImage

(PECL imagick 2.0.0)

Imagick::addNoiseImageAdds random noise to the image

Descrição

bool Imagick::addNoiseImage ( int $noise_type [, int $channel = Imagick::CHANNEL_DEFAULT ] )

Adds random noise to the image.

Parâmetros

noise_type

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

channel

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.


Imagick
PHP Manual