Correction of error in 3D reconstruction induced by CT gantry tilt
| Author | Tomaka A.; Trzeszkowska-Rotkegel S.; Tarnawski M. |
|---|---|
| Title | Correction of error in 3D reconstruction induced by CT gantry tilt |
| Journal | Journal of Medical Informatics & Technologies |
| Year | 2008 |
| Status | Published |
| Volume | 12 |
| Pages | 169–175 |
| Abstract | The paper presents the problems connected with 3D reconstruction of CT slices of the database of orthodontic patients, using the commercial application software. Serious errors occurred for scans taken with a tilted CT gantry and inverse table movement. A compensation of the errors is proposed and the results after the compensation are verified by comparison to laser scans for a reference object, and to the measurements performed using the dedicated software of the CT station for selected cases in the database. |
| ISSN | 1642-6037 |