Optimization for Multi-Region Segmentation of Cardiac MRI
(2011) MICCAI Workshop on Statistical Atlases and Computational Models of the Heart: Imaging and Modelling Challenges 2011 7085. p.129-138- Abstract
- We introduce a new multi-region model for simultaneous segmentation of the left and right ventricles, myocardium and the left ventricular papillary muscles in MRI. The model enforces geometric constraints such as inclusion and exclusion between the regions, which makes it possible to correctly segment different regions even though the intensity distributions are identical. We efficiently optimize the model using Lagrangian duality which is faster and more memory efficient than current state of the art. As the optimization is based on global techniques, the resulting segmentations are independent of initialization. We evaluate our approach on two benchmarks with competitive results.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2338266
- author
- Ulén, Johannes LU ; Strandmark, Petter LU and Kahl, Fredrik LU
- organization
- publishing date
- 2011
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Lecture Notes in Computer Science (Statistical Atlases and Computational Models of the Heart. Imaging and Modelling Challenges Second International Workshop, STACOM 2011, Held in Conjunction with MICCAI 2011, Toronto, ON, Canada, September 22, 2011, Revised Selected Papers)
- editor
- Camara, Oscar ; Konukoglu, Ender ; Pop, Mihaela ; Rhode, Kawal ; Sermesant, Maxime and Young, Alistair
- volume
- 7085
- pages
- 10 pages
- publisher
- Springer
- conference name
- MICCAI Workshop on Statistical Atlases and Computational Models of the Heart: Imaging and Modelling Challenges 2011
- conference location
- Toronto, Canada
- conference dates
- 2011-09-22
- external identifiers
-
- scopus:84858328091
- ISSN
- 0302-9743
- 1611-3349
- ISBN
- 978-3-642-28326-0
- 978-3-642-28325-3 (print)
- DOI
- 10.1007/978-3-642-28326-0_13
- language
- English
- LU publication?
- yes
- id
- ffc5f189-ad6f-41c1-b7b4-c3aae76885c0 (old id 2338266)
- alternative location
- http://www.maths.lth.se/vision/publdb/reports/pdf/ulen-strandmark-etal-stacom-11.pdf
- date added to LUP
- 2016-04-01 10:18:07
- date last changed
- 2024-01-06 13:12:47
@inproceedings{ffc5f189-ad6f-41c1-b7b4-c3aae76885c0, abstract = {{We introduce a new multi-region model for simultaneous segmentation of the left and right ventricles, myocardium and the left ventricular papillary muscles in MRI. The model enforces geometric constraints such as inclusion and exclusion between the regions, which makes it possible to correctly segment different regions even though the intensity distributions are identical. We efficiently optimize the model using Lagrangian duality which is faster and more memory efficient than current state of the art. As the optimization is based on global techniques, the resulting segmentations are independent of initialization. We evaluate our approach on two benchmarks with competitive results.}}, author = {{Ulén, Johannes and Strandmark, Petter and Kahl, Fredrik}}, booktitle = {{Lecture Notes in Computer Science (Statistical Atlases and Computational Models of the Heart. Imaging and Modelling Challenges Second International Workshop, STACOM 2011, Held in Conjunction with MICCAI 2011, Toronto, ON, Canada, September 22, 2011, Revised Selected Papers)}}, editor = {{Camara, Oscar and Konukoglu, Ender and Pop, Mihaela and Rhode, Kawal and Sermesant, Maxime and Young, Alistair}}, isbn = {{978-3-642-28326-0}}, issn = {{0302-9743}}, language = {{eng}}, pages = {{129--138}}, publisher = {{Springer}}, title = {{Optimization for Multi-Region Segmentation of Cardiac MRI}}, url = {{http://dx.doi.org/10.1007/978-3-642-28326-0_13}}, doi = {{10.1007/978-3-642-28326-0_13}}, volume = {{7085}}, year = {{2011}}, }