Gmagick::separateimagechannel

    (PECL gmagick >= Unknown)

    Gmagick::separateimagechannel — Separates a channel from the image

    Açıklama

    public Gmagick::separateimagechannel(int $channel): Gmagick

    Separates a channel from the image and returns a grayscale image. A channel is a particular color component of each pixel in the image.

    Bağımsız Değişkenler

    channel

    One of the Channel constant (Gmagick::CHANNEL_*).

    Dönen Değerler

    The Gmagick object.

    Hatalar/İstisnalar

    Hata durumunda bir GmagickException istisnası oluşur.

    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