A Method for Semantic Knee Bone and Cartilage Segmentation with Deep 3D Shape Fitting Using Data from the Osteoarthritis Initiative

Schock J, Kopaczka M, Agthe B, Huang J, Kruse P, Truhn D, Conrad S, Antoch G, Kuhl C, Nebelung S, Merhof D (2020)


Publication Type: Conference contribution

Publication year: 2020

Journal

Publisher: Springer Science and Business Media Deutschland GmbH

Book Volume: 12474 LNCS

Pages Range: 85-94

Conference Proceedings Title: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Event location: Lima, PER

ISBN: 9783030610555

DOI: 10.1007/978-3-030-61056-2_7

Abstract

We present a multistage method for deep semantic segmentation of bone structures based on a landmark-based shape regression and subsequent local segmentation of relevant areas. Our solution covers the entire pipeline from 2D-based pre-segmentation, a method for fast deep 3D shape regression and subsequent patch-based 3D semantic segmentation for final segmentation. Since we perform landmark regression using a statistical shape model, our method is able to fit an arbitrary number of landmarks without increase in model complexity. The algorithm is evaluated on the OAI-ZIB dataset, for which we use the binary masks to generate sets of corresponding landmarks and build a deep statistical shape model. By employing our proposed deep shape fitting, our method achieves the performance of existing high-precision approaches in terms of segmentation accuracy while at the same time drastically reducing computational complexity and improving runtime by a large margin.

Involved external institutions

How to cite

APA:

Schock, J., Kopaczka, M., Agthe, B., Huang, J., Kruse, P., Truhn, D.,... Merhof, D. (2020). A Method for Semantic Knee Bone and Cartilage Segmentation with Deep 3D Shape Fitting Using Data from the Osteoarthritis Initiative. In Martin Reuter, Martin Reuter, Christian Wachinger, Hervé Lombaert, Hervé Lombaert, Beatriz Paniagua, Orcun Goksel, Islem Rekik (Eds.), Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (pp. 85-94). Lima, PER: Springer Science and Business Media Deutschland GmbH.

MLA:

Schock, Justus, et al. "A Method for Semantic Knee Bone and Cartilage Segmentation with Deep 3D Shape Fitting Using Data from the Osteoarthritis Initiative." Proceedings of the International Workshop on Shape in Medical Imaging, ShapeMI 2020, held in conjunction with the 23rd International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2020, Lima, PER Ed. Martin Reuter, Martin Reuter, Christian Wachinger, Hervé Lombaert, Hervé Lombaert, Beatriz Paniagua, Orcun Goksel, Islem Rekik, Springer Science and Business Media Deutschland GmbH, 2020. 85-94.

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