Imagick::steganoImage

(PECL imagick 2.0.0)

Imagick::steganoImageHides a digital watermark within the image

˵��

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.

����

watermark_wand

offset

����ֵ

�ɹ�ʱ���� TRUE��