Imagick::addNoiseImage
(PECL imagick 2, PECL imagick 3)
Imagick::addNoiseImage — Adds random noise to the image
Description
$noise_type, int $channel = Imagick::CHANNEL_DEFAULT): boolAdds random noise to the image.
Parameters
- 
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 
Return Values
   Returns true on success.
  
Examples
Example #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();
}
?>
                    
                    
                    
                    
                    
          