arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.03378cs.CVcs.LGstat.ML
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C2G-Net:利用形态学特性进行图像分类

C2G-Net: Exploiting Morphological Properties for Image Classification

Center for Biomarker Research in Medicine GmbH(医学标志物研究中心有限公司);Medical University of Graz(格拉茨医科大学);Joanneum Research Forschungsgesellschaft mbH(约阿内研究有限公司)

Laurin Herbsthofer, Barbara Prietl, Martina Tomberger, Thomas Pieber, Pablo López-García

摘要:

在本文中,我们提出了C2 G-Net,这是一种用于图像分类的管道,它利用了包含大量相似对象(如生物细胞)的图像的形态学特性。C2 G-Net由两个组件组成:(1)Cell 2Grid,一种使用分割识别对象并将其排列在网格上的图像压缩算法,以及(2)DeepLNiNo,一种CNN架构,具有不到10,000个可训练参数,旨在促进模型的可解释性。为了测试C2 G-Net的性能,我们使用多重免疫组织化学图像来预测结肠癌的复发风险。与在原始图像上训练的传统CNN架构相比,C2 G-Net实现了相似的预测精度,而训练时间减少了85%,并且其模型更容易解释。

英文摘要:

In this paper we propose C2G-Net, a pipeline for image classification that exploits the morphological properties of images containing a large number of similar objects like biological cells. C2G-Net consists of two components: (1) Cell2Grid, an image compression algorithm that identifies objects using segmentation and arranges them on a grid, and (2) DeepLNiNo, a CNN architecture with less than 10,000 trainable parameters aimed at facilitating model interpretability. To test the performance of C2G-Net we used multiplex immunohistochemistry images for predicting relapse risk in colon cancer. Compared to conventional CNN architectures trained on raw images, C2G-Net achieved similar prediction accuracy while training time was reduced by 85% and its model was is easier to interpret.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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