Imagick::clutImage
(No version information available, might be only in CVS)
Imagick::clutImage — Replaces colors in the image from a color lookup table
설명
This function is currently not documented; only the argument list is available.
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.
매개변수
- lookup_table
-
Imagick object containing the color lookup table
- channel
-
The Channeltype constant. When not supplied, all channels are replaced.
반환값
성공시에 TRUE를 반환합니다.
예제
Example#1 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' );
?>