Imagick::clutImage

    (PECL imagick 2, PECL imagick 3)

    Imagick::clutImage — Replaces colors in the image

    Descrizione

    public Imagick::clutImage(Imagick $lookup_table, int $channel = Imagick::CHANNEL_DEFAULT): bool

    Replaces colors in the image from a color lookup table. Optional second parameter to replace colors in a specific channel. Questo metodo è disponibile se Imagick è stato compilato con ImageMagick versione 6.3.6 o successive.

    Elenco dei parametri

    lookup_table

    Imagick object containing the color lookup table

    channel

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

    Valori restituiti

    Restituisce true in caso di successo.

    Esempi

    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');
    ?>

    Vedere anche:

    Improve This Page

    Learn How To Improve This Page • Submit a Pull Request • Report a Bug
    ＋add a note

    User Contributed Notes

    There are no user contributed notes for this page.
    To Top