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Generative Adversarial Networks for Facilitating Stain-Independent Supervised and Unsupervised Segmentation: A Study on Kidney Histology

Gadermayr M, Gupta L, Appel V, Boor P, Klinkhammer BM, Merhof D (2019)

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Publication Type: Journal article

Publication year: 2019

Journal

Book Volume: 38

Pages Range: 2293-2302

Article Number: 8642295

Journal Issue: 10

DOI: 10.1109/TMI.2019.2899364

Abstract

A major challenge in the field of segmentation in digital pathology is given by the high effort for manual data annotations in combination with many sources introducing variability in the image domain. This requires methods that are able to cope with variability without requiring to annotate a large amount of samples for each characteristic. In this paper, we develop approaches based on adversarial models for image-to-image translation relying on unpaired training. Specifically, we propose approaches for stain-independent supervised segmentation relying on image-to-image translation for obtaining an intermediate representation. Furthermore, we develop a fully-unsupervised segmentation approach exploiting image-to-image translation to convert from the image to the label domain. Finally, both approaches are combined to obtain optimum performance in unsupervised segmentation independent of the characteristics of the underlying stain. Experiments on patches showing kidney histology proof that stain-translation can be performed highly effectively and can be used for domain adaptation to obtain independence of the underlying stain. It is even capable of facilitating the underlying segmentation task, thereby boosting the accuracy if an appropriate intermediate stain is selected. Combining domain adaptation with unsupervised segmentation finally showed the most significant improvements.

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How to cite

APA:

Gadermayr, M., Gupta, L., Appel, V., Boor, P., Klinkhammer, B.M., & Merhof, D. (2019). Generative Adversarial Networks for Facilitating Stain-Independent Supervised and Unsupervised Segmentation: A Study on Kidney Histology. IEEE Transactions on Medical Imaging, 38(10), 2293-2302. https://doi.org/10.1109/TMI.2019.2899364

MLA:

Gadermayr, Michael, et al. "Generative Adversarial Networks for Facilitating Stain-Independent Supervised and Unsupervised Segmentation: A Study on Kidney Histology." IEEE Transactions on Medical Imaging 38.10 (2019): 2293-2302.

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