Imagick::steganoImage

(PECL imagick 2.0.0)

Imagick::steganoImageHides a digital watermark within the image

說明

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

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.

參數

watermark_wand

offset

回傳值

成功時回傳 TRUE

add a note add a note

User Contributed Notes

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