Martin, Remi, Vachon, Etienne, Miro, Joaquim et Duong, Luc.
2017.
« 3D reconstruction of vascular structures using graph-based voxel coloring ».
In 14th IEEE International Symposium on Biomedical Imaging (ISBI) (Melbourne, VIC, Australia, Apr. 18-21, 2017)
pp. 1032-1035.
IEEE Computer Society.
Compte des citations dans Scopus : 3.
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Résumé
Biplane X-ray angiography is currently the gold standard for navigational guidance during percutaneous interventions in vascular structures; but it remains limited to 2D projections. In this study, we propose a novel graph-based voxel coloring method for 3D reconstruction of vascular structures from biplane X-ray angiography sequences. The reconstruction is obtained by using the random walks algorithm on a graph-based representation of a discretized visual hull, to obtain the probability of belonging to the vascular structure. A multi-scale scheme is introduced to reconstruct at a finer level, while being computationally efficient. The proposed method was validated using the XCAT motion simulator and on calibrated clinical data.
| Type de document: | Compte rendu de conférence |
|---|---|
| ISBN: | 19457928 |
| Professeur: | Professeur Duong, Luc |
| Affiliation: | Génie logiciel et des technologies de l'information |
| Date de dépôt: | 24 août 2017 15:42 |
| Dernière modification: | 28 nov. 2018 19:40 |
| URI: | https://espace2.etsmtl.ca/id/eprint/15689 |
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