Publication Details
Model-based Radiostereometric Analysis Using Intensity-based 2D/3D Registration Pipeline: Feasibility Study
Chromý Adam, Ing., Ph.D. (RG-3-02)
Klepárník Petr, Ing., Ph.D. (DCGM)
Španěl Michal, doc. Ing., Ph.D. (DCGM)
Zemčík Pavel, prof. Dr. Ing., dr. h. c. (DCGM)
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 affected by the presence of the metallic bone screws. This study
presents an introductory part of an ongoing research.
@inproceedings{BUT144437,
author="Ondřej {Klíma} and Adam {Chromý} and Petr {Klepárník} and Michal {Španěl} and Pavel {Zemčík}",
title="Model-based Radiostereometric Analysis Using Intensity-based 2D/3D Registration Pipeline: Feasibility Study",
booktitle="Conference Materials and Posters of Spring Conference on Computer Graphics SCCG 2017",
year="2017",
journal="Proceeding of Spring Conference on Computer Graphics",
volume="2017",
number="5",
pages="31--33",
publisher="Brno University of Technology",
address="Mikulov",
issn="1335-5694",
url="https://www.fit.vut.cz/research/publication/11439/"
}