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PHP Imagick clutImage () function

bool Imagick::clutImage ($lookup_table, $channel = Imagick::CHANNEL_DEFAULT)
Parameters:This function takes two parameters as above and described below:
  • $lookup_table:This parameter contains an Imagick object for the lookup table colors.
  • $channel:are channel constants that provide any channel that suits your channel mode. The default for $channel is Imagick::CHANNEL_DEFAULT.
Return Value:This function returns True on success or false on error.The following program illustrates the Imagick::clutImage() function in PHP:Program :  
// Declare the Imagick object $image = new Imagick ( ); $clut = new Imagick();  
// Imagick object selected in green from the color matching table $clut -> newImage (1, 1, new ImagickPixel ( ’ green’ ));  
// The channel is not applied, therefore the default channel is used $image -> clutImage ( $clut ); header ( " Content-Type: image / jpg " );  
// Display the output image echo $image -> getImageBlob(); ?>
Output: Link:


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