DTLR-CS: Deep tensor low rank channel cross fusion neural network for reproductive cell segmentation

Xia Zhao, Jiahui Wang, Jing Wang, Jing Wang, Renyun Hong, Tao Shen, Yi Liu and Yuanjiao Liang

PLOS ONE, 2023, vol. 18, issue 11, 1-17

Abstract: In recent years, with the development of deep learning technology, deep neural networks have been widely used in the field of medical image segmentation. U-shaped Network(U-Net) is a segmentation network proposed for medical images based on full-convolution and is gradually becoming the most commonly used segmentation architecture in the medical field. The encoder of U-Net is mainly used to capture the context information in the image, which plays an important role in the performance of the semantic segmentation algorithm. However, it is unstable for U-Net with simple skip connection to perform unstably in global multi-scale modelling, and it is prone to semantic gaps in feature fusion. Inspired by this, in this work, we propose a Deep Tensor Low Rank Channel Cross Fusion Neural Network (DTLR-CS) to replace the simple skip connection in U-Net. To avoid space compression and to solve the high rank problem, we designed a tensor low-ranking module to generate a large number of low-rank tensors containing context features. To reduce semantic differences, we introduced a cross-fusion connection module, which consists of a channel cross-fusion sub-module and a feature connection sub-module. Based on the proposed network, experiments have shown that our network has accurate cell segmentation performance.

Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0294727

DOI: 10.1371/journal.pone.0294727

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