update : 2015.11.03
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Replaces colors in the image
Imagick
PHP Manual

Imagick::clutImage

(PECL imagick 2.0.0)

Imagick::clutImage — Replaces colors in the image

설명

bool Imagick::clutImage ( Imagick $lookup_table [, float $channel = Imagick::CHANNEL_DEFAULT ] )

Replaces colors in the image from a color lookup table. Optional second parameter to replace colors in a specific channel. 이 메쏘드는 Imagick을 ImageMagick 6.3.6 이상으로 컴파일 했을 때만 사용할 수 있습니다.

인수

lookup_table

Imagick object containing the color lookup table

channel

The Channeltype constant. When not supplied, default 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');
?>

참고

Imagick
PHP Manual