Kirschner, Matthias ; Wesarg, Stefan (2010)
3D Statistical Shape Model Building Using Consistent Parameterization.
Bildverarbeitung für die Medizin 2010.
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
We propose a new correspondence optimisation algorithm for building 3D statistical shape models (SSMs) of genus-0 shapes. The main contribution of our work is the use of parameter space propagation to generate consistent spherical parameterisations of the training shapes. We present evaluation results for two data sets: A set of 30 liver shapes from different patients, and a set of 25 left ventricles covering the cardiac cycle of a single patient. Our evaluation shows that the use of parameter space propagation improves the robustness of correspondence optimisation algorithms and lead to fast convergence times.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2010 |
| Autor(en): | Kirschner, Matthias ; Wesarg, Stefan |
| Art des Eintrags: | Bibliographie |
| Titel: | 3D Statistical Shape Model Building Using Consistent Parameterization |
| Sprache: | Englisch |
| Publikationsjahr: | 2010 |
| Verlag: | Springer, Berlin; Heidelberg; New York |
| Reihe: | Informatik aktuell |
| Veranstaltungstitel: | Bildverarbeitung für die Medizin 2010 |
| Kurzbeschreibung (Abstract): | We propose a new correspondence optimisation algorithm for building 3D statistical shape models (SSMs) of genus-0 shapes. The main contribution of our work is the use of parameter space propagation to generate consistent spherical parameterisations of the training shapes. We present evaluation results for two data sets: A set of 30 liver shapes from different patients, and a set of 25 left ventricles covering the cardiac cycle of a single patient. Our evaluation shows that the use of parameter space propagation improves the robustness of correspondence optimisation algorithms and lead to fast convergence times. |
| Freie Schlagworte: | Forschungsgruppe Medical Computing (MECO), Point correspondence, Surface parameterization, Statistical shape models (SSM), Image segmentation, 3D Medical data |
| 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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