A device (1) for determining image quality of a radiogram image includes: an acquiring module (10), which is configured to acquire the radiogram image a segmentation module (20), which is configured to segment a thoracic bone structure on the acquired radiogram image into segmented thoracic bone structure contours and a tissue structure on the acquired radiogram image into segmented tissue structure contours and a quality-determination module (30), which is configured to determine a image quality coefficient for the acquired radiogram image based on a comparison of a first position of the segmented thoracic bone structure contours with a second position of the segmented tissue structure contours.