We abstract characters on the principle of character抯 distinguishability, reliability and independency. Area and circularity are chosen as two elements of the eigenvector for they can remarkably characterize the interfacial areas.
在特征抽取阶段,以特征的可区别性、可靠性、独立性等原则,根据本文的分类目的,选取了气泡面积和圆形度两个特征构成特征向量。
参考来源 - 气液两相图像识别的研究To calculate the circularity of microvasculature by Image-J software,the average circularity of microvasculature of each segment is 0.52±0.03、0.58±0.04、0.68±0.05 respectively,compared with each segment,there is significant difference between each segment(P<0.01).
运行Image-J软件分析微血管的圆形度结果显示,前、中、后各段视神经内微血管的平均圆形度分别为0.52±0.03、0.58±0.04、0.68±0.05,各段两两比较,均有显著差异。
参考来源 - 基于组织切片的大鼠视神经内微血管三维重建·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: disk shape
以上来源于: WordNet
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