imagick, the PECL module that acts as a wrapper for Image::Magick, is not installed on our servers.
However, Image::Magick itself is available. You can use Image::Magick to edit images dynamically with the command-line tools available on the Image::Magick site: http://www.imagemagick.org/script/command-line-tools.php.
You can also include Image::Magick into your PHP scripts using the PHP exec function: http://php.net/manual/en/function.exec.php.