Projects per year
Abstract
Automatic segmentation of 3D vertebrae is a challenging task in medical imaging. In this paper, we introduce a total variation (TV) based framework that incorporates an a priori model, i.e., a vertebral mean shape, image intensity and edge information. The algorithm was evaluated using leave-one-out cross validation on a data set containing ten computed tomography scans and ground truth segmentations provided for the CSI MICCAI 2014 spine and vertebrae segmentation challenge. We achieve promising results in terms of the Dice Similarity Coefficient (DSC) of 0.93±0.04 averaged over the whole data set.
Original language | English |
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Title of host publication | Recent Advances in Computational Methods and Clinical Applications for Spine Imaging and Clinical Applications for Spine Imaging |
Subtitle of host publication | Part VI |
Editors | Jianhua Yao, Ben Glocker, Tobias Klinder, Shuo Li |
Place of Publication | Switzerland |
Publisher | Springer International Publishing AG |
Pages | 227-233 |
ISBN (Electronic) | 978-3-319-14148-0 |
ISBN (Print) | 978-3-319-14147-3 |
DOIs | |
Publication status | Published - 2015 |
Publication series
Name | Lecture Notes in Computational Vision and Biomechanics |
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Publisher | Springer International Publishing |
Volume | 20 |
Fields of Expertise
- Information, Communication & Computing
- Human- & Biotechnology
Treatment code (Nähere Zuordnung)
- Basic - Fundamental (Grundlagenforschung)
Cooperations
- BioTechMed-Graz
Fingerprint
Dive into the research topics of 'Vertebrae Segmentation in 3D CT Images based on a Variational Framework'. Together they form a unique fingerprint.Projects
- 2 Finished
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FWF - BIVISION - Bilevel Optimization for Computer Vision
1/10/13 → 30/09/18
Project: Research project
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Klinisch-Forensische Bildgebung - Developing methods to standardize computer-assisted medical MRI datas [Original in Deutsch: Klinisch-Forensische Bildgebung] - Standard_MRT
Urschler, M., Bornik, A. & Bischof, H.
1/12/08 → 31/05/15
Project: Research project
Prizes
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Honourable Mention Award
Urschler, Martin (Recipient), Ebner, Thomas (Recipient), Stern, Darko (Recipient), Pock, Thomas (Recipient) & Hammernik, Kerstin (Recipient), 14 Sep 2014
Prize: Prizes / Medals / Awards