Abnormality detection in retinal image by individualized background learning

Benzhi Chen,Lisheng Wang,Xiuying Wang,Jian Sun,Yijie Huang, Dagan Feng,Zongben Xu

Pattern Recognition（2020）

引用 13|浏览275

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摘要

•A multi-scale sparse coding based learning algorithm is proposed for effectively learning the individualized retinal background.•A repeated learning strategy is proposed for improving the accuracy of the individualized retinal background.•A feasible approach is developed for detecting both salient and weak retinal lesions.

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关键词

Retinal abnormality detection,Retinal lesion detection,Computer-aided detection,Dictionary learning,Background learning,Retinal image reading

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