Correction of error in 3D reconstruction induced by CT gantry tilt

• Autorzy: Tomaka A. , Trzeszkowska-Rotkegel S. , Tarnawski M.
• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

gantry tilt; 3D reconstruction from CT slices

PL

rekonstrukcja 3D z wycinku tomografii komputerowej

• Wydawca: University of Silesia, Institute of Informatics, Computer Systems Department
• Czasopismo: Journal of Medical Informatics & Technologies
• Rocznik: 2008
• Tom: Vol. 12
• Strony: 169--175
• Opis fizyczny: Bibliogr. 6 poz., rys., tab.

Twórcy

autor

Tomaka A.

• IITiS PAN

autor

Trzeszkowska-Rotkegel S.

autor

Tarnawski M.

Bibliografia

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• [6] WINDER J., BIBB R., Medical Rapid Prototyping Technologies: State of Art and Current Limitations for Application in Oral and Maxillofacial Surgery, J Oral Maxillofac. Surg. Vol. 63, pp1006-1015, 2005