Method for suppressing ghosting in X-ray pictures applies a subtraction process to correct an X-ray shot by processing residual image portions

摘要

Multiple X-ray shots (7) for one or more objects are taken by impinging X-rays in a time sequence by connecting a solid-state detector in series in order to generate a visible image. A correcting image (10) corrects an X-ray shot by applying a subtraction process and a gain adjustment (13) through a gain image (12). An acquired image (14) is then subjected to further image-processing (15). An Independent claim is also included for an X-ray device for generating X-ray pictures with a source of X-rays, a solid-state detector and an image-processing device for correcting an X-ray picture taken.