Robust Optic Disc Detection Based on Multi-features and Two-Stage Decision Strategy

摘要：

　　This paper proposes a robust method based on multi-features and twostage decision strategy to locate the OD position.First,we use the global vessel distribution and directional characteristic and local appearance characteristic to find several OD candidates.Then we introduce the HOG to depict local details of OD candidates,and a SVM model is trained to classify OD and non OD candidate regions.Finally the correlation measure is used to remove redundant OD regions.This method has a good detection accuracy in normal images and diseased images.And the detection accuracy reached 97.9%in four public image databases.

关键词： Optic disc Vessel Detection

作者: Wang Ying Zhang Dongbo Huang Huixian Zhang Ying

作者单位: The College of Information Engineering,Xiangtan University,Xiangtan 411105,China The College of Information Engineering,Xiangtan University,Xiangtan 411105,China;Institute Control E

会议类型: 国际会议

会议名称: 第七届全国模式识别学术会议(The 7th Chinese Conference on Pattern Recognition,CCPR2016)

会议地点: 成都

会议语种:英文

页码: 182-190

在线出版日期: 2016-11-03（万方平台首次上网日期，不代表论文的发表时间）