Beutel, Johannes (2013)
Sub-Pixel Accurate Fiducial Marker Detection and Pose Estimation from CBCT-Data.
Technische Universität Darmstadt
Masterarbeit, Bibliographie
Kurzbeschreibung (Abstract)
The 2D/3D registration in this master thesis is a hybrid method consisting of feature based and intensity based registration. The feature based registration consists of the determination of the markers in the two-dimensional respectively three-dimensional image and the pose estimation. The result is a pose of which accuracy is improved by the intensity based registration. For the marker detection a novel segmentation method is introduced, which specifically determines the shape of sphere projection. This specification enables successful segmentation, even if the sphere projection is partly covered by projections of other objects.
| Typ des Eintrags: | Masterarbeit |
|---|---|
| Erschienen: | 2013 |
| Autor(en): | Beutel, Johannes |
| Art des Eintrags: | Bibliographie |
| Titel: | Sub-Pixel Accurate Fiducial Marker Detection and Pose Estimation from CBCT-Data |
| Sprache: | Englisch |
| Publikationsjahr: | 2013 |
| Kurzbeschreibung (Abstract): | The 2D/3D registration in this master thesis is a hybrid method consisting of feature based and intensity based registration. The feature based registration consists of the determination of the markers in the two-dimensional respectively three-dimensional image and the pose estimation. The result is a pose of which accuracy is improved by the intensity based registration. For the marker detection a novel segmentation method is introduced, which specifically determines the shape of sphere projection. This specification enables successful segmentation, even if the sphere projection is partly covered by projections of other objects. |
| Freie Schlagworte: | Forschungsgruppe Medical Computing (MECO), Pose estimation, Marker segmentation, 2D/3D registration |
| Zusätzliche Informationen: | 93 p. |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Graphisch-Interaktive Systeme |
| Hinterlegungsdatum: | 12 Nov 2018 11:16 |
| Letzte Änderung: | 12 Nov 2018 11:16 |
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