个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:帝国理工学院
学位:博士
所在单位:计算机科学与技术学院
学科:计算机应用技术. 信号与信息处理
办公地点:创新园大厦-A0922
联系方式:18641135356
电子邮箱:xphu@dlut.edu.cn
Fractal Descriptor Applied to the Classification of HEp-2 Cell Patterns
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论文类型:会议论文
发表时间:2014-01-01
收录刊物:CPCI-S、Scopus
页面范围:237-241
关键字:HEp-2 cells; automatic classification; fractal dimension; morphological; pixel difference
摘要:Indirect immunofluorescence (IIF) with HEp-2 cells is considered as a powerful, sensitive and comprehensive technique for analyzing antinuclear autoantibodies (ANAs). Fractal dimension can be used on the analysis of image representing and also on the property quantification like texture complexity and spatial occupation. In this study, we apply the fractal theory in the application of HEp-2 cell staining pattern classification, utilizing fractal descriptor firstly in the HEp-2 cell pattern classification with the help of morphological descriptor and pixel difference descriptor. The method is applied to the data set of MIVIA and uses the support vector machine (SVM) classifier. Experimental results show that the fractal descriptor combining with other two descriptors makes the precisions of six patterns more stable, all above 50%, achieving 62.04% overall accuracy at best with relatively simple feature vectors.