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Papers/Advanced Deep Networks for 3D Mitochondria Instance Segmen...

Advanced Deep Networks for 3D Mitochondria Instance Segmentation

Mingxing Li, Chang Chen, Xiaoyu Liu, Wei Huang, Yueyi Zhang, Zhiwei Xiong

2021-04-16Denoising3D Instance SegmentationSegmentationSemantic SegmentationInstance Segmentation
PaperPDFCode(official)

Abstract

Mitochondria instance segmentation from electron microscopy (EM) images has seen notable progress since the introduction of deep learning methods. In this paper, we propose two advanced deep networks, named Res-UNet-R and Res-UNet-H, for 3D mitochondria instance segmentation from Rat and Human samples. Specifically, we design a simple yet effective anisotropic convolution block and deploy a multi-scale training strategy, which together boost the segmentation performance. Moreover, we enhance the generalizability of the trained models on the test set by adding a denoising operation as pre-processing. In the Large-scale 3D Mitochondria Instance Segmentation Challenge at ISBI 2021, our method ranks the 1st place. Code is available at https://github.com/Limingxing00/MitoEM2021-Challenge.

Results

TaskDatasetMetricValueModel
Instance SegmentationMitoEMAP75-H-Test0.829Res-UNet-R/H
Instance SegmentationMitoEMAP75-H-Val0.828Res-UNet-R/H
Instance SegmentationMitoEMAP75-R-Test0.851Res-UNet-R/H
Instance SegmentationMitoEMAP75-R-Val0.917Res-UNet-R/H
3D Instance SegmentationMitoEMAP75-H-Test0.829Res-UNet-R/H
3D Instance SegmentationMitoEMAP75-H-Val0.828Res-UNet-R/H
3D Instance SegmentationMitoEMAP75-R-Test0.851Res-UNet-R/H
3D Instance SegmentationMitoEMAP75-R-Val0.917Res-UNet-R/H

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