Edit Report a Bug

    Imagick::steganoImage

    (PECL imagick 2, PECL imagick 3)

    Imagick::steganoImage — Hides a digital watermark within the image

    说明

    public Imagick::steganoImage(Imagick $watermark_wand, int $offset): Imagick

    Hides a digital watermark within the image. Recover the hidden watermark later to prove that the authenticity of an image. Offset defines the start position within the image to hide the watermark.

    参数

    watermark_wand

    offset

    返回值

    成功时返回 true。

    add a note add a note

    User Contributed Notes

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