Imagick::steganoImage

(PECL imagick 2.0.0)

Imagick::steganoImageHides a digital watermark within the image

说锟斤拷

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.

锟斤拷锟斤拷

watermark_wand

offset

锟斤拷锟斤拷值

锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷