| 摘要 |
A printing system includes a media transport system and first and second printheads that print first and second patterns on first and second sides of the media, respectively. An image registration system includes a fiducial including an origin and first and second sides. A first camera captures a first fiducial image of the first side and origin and a first pattern image of the first pattern. A second camera captures a second fiducial image of the second side and origin and a second pattern image of the second pattern. A registration controller processes the first and second fiducial images and pattern images to determine a relative position of the first and second patterns. A print controller, controlling printhead operation, adjusts the registration of subsequently printed patterns on at least one of the first and second sides of the media based on the determined relative pattern position. |
