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Imagick::clutImage

Replaces colors in the image from a color lookup table ()
bool Imagick::clutImage ( Imagick lookup_table [, int channel] )

Warning:

This function is currently not documented; only the argument list is available.

Warning:

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

Replaces colors in the image from a color lookup table. Optional second parameter to replace colors in a specific channel. This method is available if Imagick is compiled against ImageMagick 6.3.5-7 or newer.

Parameters

lookup_table

Imagick object containing the color lookup table

channel

The Channeltype constant. When not supplied, all channels are replaced.

Return Values

Returns TRUE on success.

Examples

Example 1036. Using Imagick::clutImage():

Replace colors in the image from a color lookup table.

<?php
$image
= new Imagick('test.jpg');
$clut = new Imagick();
$clut->newImage(1, 1, new ImagickPixel('black'));
$image->clutImage( $clut );
$image->writeImage( 'test_out.jpg' );
?>