1. An image registration system for determining a relative location of a first pattern printed on a first side of a print media and a second pattern printed on a second side of the print media, the image registration system comprising: a fiducial having a fiducial origin, a first side, and a second side; a first camera that captures a first fiducial image of the first side of the fiducial and the fiducial origin, and a first pattern image of the first pattern printed on the first side of the print media; a second camera that captures a second fiducial image of the second side of the fiducial, and a second pattern image of the second pattern printed on the second side of the print media; and an image registration controller that processes the first fiducial image, the first pattern image, the second pattern image, and the second fiducial image to determine the relative location of the first pattern and the second pattern.