3D Nuclei Segmentation by Combining GAN Based Image Synthesis and Existing 3D Manual Annotations

Xareni Galindo, Thierno Barry, Pauline Guyot, Charlotte Rivière, Charlotte Rivière, Charlotte Rivière, Rémi Galland, Florian Levet, Florian Levet

2024

Abstract

Nuclei segmentation is an important task in cell biology analysis that requires accurate and reliable methods, especially within complex low signal to noise ratio images with crowded cells populations. In this context, deep learning-based methods such as Stardist have emerged as the best performing solutions for segmenting nucleus. Unfortunately, the performances of such methods rely on the availability of vast libraries of ground truth hand-annotated data-sets, which become especially tedious to create for 3D cell cultures in which nuclei tend to overlap. In this work, we present a workflow to segment nuclei in 3D in such conditions when no specific ground truth exists. It combines the use of a robust 2D segmentation method, Stardist 2D, which have been trained on thousands of already available ground truth datasets, with the generation of pair of 3D masks and synthetic fluorescence volumes through a conditional GAN. It allows to train a Stardist 3D model with 3D ground truth masks and synthetic volumes that mimic our fluorescence ones. This strategy allows to segment 3D data that have no available ground truth, alleviating the need to perform manual annotations, and improving the results obtained by training Stardist with the original ground truth data.

Paper Citation

in Harvard Style

Galindo X., Barry T., Guyot P., Rivière C., Galland R. and Levet F. (2024). 3D Nuclei Segmentation by Combining GAN Based Image Synthesis and Existing 3D Manual Annotations. In Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIOIMAGING; ISBN 978-989-758-688-0, SciTePress, pages 265-272. DOI: 10.5220/0012309200003657

in Bibtex Style

@conference{bioimaging24,
author={Xareni Galindo and Thierno Barry and Pauline Guyot and Charlotte Rivière and Rémi Galland and Florian Levet},
title={3D Nuclei Segmentation by Combining GAN Based Image Synthesis and Existing 3D Manual Annotations},
booktitle={Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIOIMAGING},
year={2024},
pages={265-272},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012309200003657},
isbn={978-989-758-688-0},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIOIMAGING
TI - 3D Nuclei Segmentation by Combining GAN Based Image Synthesis and Existing 3D Manual Annotations
SN - 978-989-758-688-0
AU - Galindo X.
AU - Barry T.
AU - Guyot P.
AU - Rivière C.
AU - Galland R.
AU - Levet F.
PY - 2024
SP - 265
EP - 272
DO - 10.5220/0012309200003657
PB - SciTePress