Heray-Was-Here
Server : Apache
System : Linux vps103298.mylogin.co 4.18.0-513.11.1.el8_9.x86_64 #1 SMP Wed Jan 17 02:00:40 EST 2024 x86_64
User : calvet ( 273824)
PHP Version : 7.4.33
Disable Function : NONE
Directory :  /proc/thread-self/root/usr/share/doc/GraphicsMagick-perl/demo/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : //proc/thread-self/root/usr/share/doc/GraphicsMagick-perl/demo/steganography.pl
#!/usr/bin/perl

use Graphics::Magick;

#
# Create watermark.
#
$watermark=Graphics::Magick->new;
$watermark->ReadImage('smile.gif');
($width, $height)=$watermark->Get('width','height');
#
# Hide watermark in image.
#
$image=Graphics::Magick->new;
$image->ReadImage('model.gif');
$image->SteganoImage(image=>$watermark,offset=>91);
$image->Write('model.png');
$image->Write('win:');
#
# Extract watermark from image.
#
$size="$width" . "x" . "$height" . "+91";
$stegano=Graphics::Magick->new(size=>$size);
$stegano->ReadImage('stegano:model.png');
$stegano->Write('stegano.gif');
$stegano->Write('win:');

Hry