PHP 7.0.14 Released

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

Informa qualquer constante de canal válida no modo do canal. Para mais de um canal, combine as constantes de canal utilizando operações bitwise. O padrão é Imagick::CHANNEL_DEFAULT. Veja nessa lista de constantes de canal

Valor Retornado

Retorna TRUE no sucesso.

Exemplos

Exemplo #1 Imagick::addNoiseImage()

<?php
function addNoiseImage($noiseType$imagePath$channel) {
    
$imagick = new \Imagick(realpath($imagePath));
    
$imagick->addNoiseImage($noiseType$channel);
    
header("Content-Type: image/jpg");
    echo 
$imagick->getImageBlob();
}

?>

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