Conference paper

KLÍMA Ondřej, CHROMÝ Adam, KLEPÁRNÍK Petr, ŠPANĚL Michal and ZEMČÍK Pavel. Model-based Radiostereometric Analysis Using Intensity-based 2D/3D Registration Pipeline: Feasibility Study. In: Proceedings of SCCG 2017. Mikulov: Comenius University in Bratislava, 2017, pp. 1-3. ISBN 978-80-223-3377-1. ISSN 1335-5694.
Publication language:english
Original title:Model-based Radiostereometric Analysis Using Intensity-based 2D/3D Registration Pipeline: Feasibility Study
Title (cs):Studie proveditelnosti modelové radiostereometrické analýzy využívající intenzitní 2D/3D registraci
Proceedings:Proceedings of SCCG 2017
Conference:Spring Conference on Computer Graphics 2017
Series:Conference Materials and Posters
Place:Mikulov, CZ
Journal:Proceeding of Spring Conference on Computer Graphics, Vol. 2017, No. 5, Bratislava, SK
Publisher:Comenius University in Bratislava
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Radiostereometric analysis, Implant migration, 2D/3D registration, Levenberg-Marquardt optimization
Model-based radiostereometric analysis (MBRSA) methods exploit, in most cases, feature-based 2D/3D registration. In this paper we focus on a feasibilty of the intensity-based 2D/3D registration approach applied in MBRSA. To evaluate the feasibility, we created a data set containing stereo pairs of both synthetic and real radiographic images of a metallic radius bone implant. Evaluation, we performed and present, reveals sucient accuracy of the intensity-based registration pipeline and its robustness to image artifacts. The results obtained using synthetic radiographs show comparable accuracy with the feature-based non-overlapping area (NOA) approach. The registration process using real X-Ray images did not require preprocessing of the input radiographs neither was significantly a ffected by the presence of the metallic bone screws. This study presents an introductory part of an ongoing research.
   author = {Ond{\v{r}}ej Kl{\'{i}}ma and Adam Chrom{\'{y}} and Petr
	Klep{\'{a}}rn{\'{i}}k and Michal {\v{S}}pan{\v{e}}l and
	Pavel Zem{\v{c}}{\'{i}}k},
   title = {Model-based Radiostereometric Analysis Using Intensity-based
	2D/3D Registration Pipeline: Feasibility Study},
   pages = {1--3},
   booktitle = {Proceedings of SCCG 2017},
   series = {Conference Materials and Posters},
   journal = {Proceeding of Spring Conference on Computer Graphics},
   volume = {2017},
   number = {5},
   year = {2017},
   location = {Mikulov, CZ},
   publisher = {Comenius University in Bratislava},
   ISBN = {978-80-223-3377-1},
   ISSN = {1335-5694},
   language = {english},
   url = {}

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