分生葱细胞图像的分割和细胞核特征的提取,用于有丝分裂指数的评价

J. Gocławski, J. Sekulska-Nalewajko, P. Anioł
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引用次数: 3

摘要

本文提出了在提取能够区分间期和有丝分裂事件的细胞核特征之前对葱细胞图像进行分割的方法。分割包括分离细胞区域,然后对细胞核部分进行局部边缘阈值分割,包括对观察到的伪影进行校正。利用信息增益比和贝叶斯分类误差对细胞核的结构和形状特征进行了有丝分裂相群分离能力的测试。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The segmentation of meristematic Allium cell images and extraction of nuclei features for the purpose of mitotic index evaluation
This paper presents the segmentation method of Allium cell images preceding the extraction of nuclei features that are capable to distinguish interphase and mitotic events. The segmentation consists in the isolation of cell regions and then local edge-based thresholding of nuclei parts including the corrections of observed artefacts. The ability of the separation of mitotic phases groups was tested for the nuclei textural and shape features using information gain ratio and Bayesian classification error.
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