中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Computer-Aided Endoscopic Diagnosis Without Human-Specific Labeling

文献类型:期刊论文

作者Wang S(王帅); Cong Y(丛杨); Fan HJ(范慧杰); Liu LQ(刘连庆); Li, Xiaoqiu; Yang YS(杨云生); Tang YD(唐延东); Zhao HC(赵怀慈); Yu HB(于海斌)
刊名IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING
出版日期2016
卷号63期号:11页码:2347-2358
关键词Computer-aided endoscopic diagnosis multiple instance learning (MIL) online metric learning weakly labeled data
ISSN号0018-9294
产权排序1
通讯作者丛杨
中文摘要Goal: Most state-of-the-art computer-aided endoscopic diagnosis methods require pixelwise labeled data to train various supervised machine learning models. However, it is a tedious and time-consuming work to collect sufficient precisely labeled image data. Fortunately, we can easily obtain huge endoscopic medical reports including the diagnostic text and images, which can be considered as weakly labeled data. Methods: In this paper, ourmotivation is to design a new computer-aided endoscopic diagnosis system without human specific labeling; in comparison with most state of the arts, ours only depends on the endoscopic images with weak labels mined from the diagnostic text. To achieve this, we first cast the endoscopic image folder and included images as bag and instances and represent each instance based on the global bag-of-words model. We then adopt a feature mapping scheme to represent each bag by mining the most suspicious lesion instance from each positive bag automatically. In order to achieve self-online updating from sequential new coming data, an online metric learning method is used to optimize the bag-level classification. Results: Our computer-aided endoscopic diagnosis system achieves an AUC of 0.93 on a new endoscopic image dataset captured from424 volunteers with more than 12k images. Conclusion: The system performance outperforms other state of the arts when we mine the most positive instances from positive bags and adopt the online phase to mine more information from the unseen bags. Significance: We present the first weakly labeled endoscopic image dataset for computer-aided endoscopic diagnosis and a novel system that is suitable for use in clinical settings.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Biomedical
研究领域[WOS]Engineering
关键词[WOS]HELICOBACTER-PYLORI ; FEATURE-SELECTION ; CLASSIFICATION ; TEXTURE ; IMAGES ; CATEGORIZATION ; SEGMENTATION
收录类别SCI ; EI
语种英语
WOS记录号WOS:000386242300014
源URL[http://ir.sia.cn/handle/173321/19377]  
专题沈阳自动化研究所_机器人学研究室
推荐引用方式
GB/T 7714
Wang S,Cong Y,Fan HJ,et al. Computer-Aided Endoscopic Diagnosis Without Human-Specific Labeling[J]. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING,2016,63(11):2347-2358.
APA Wang S.,Cong Y.,Fan HJ.,Liu LQ.,Li, Xiaoqiu.,...&Yu HB.(2016).Computer-Aided Endoscopic Diagnosis Without Human-Specific Labeling.IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING,63(11),2347-2358.
MLA Wang S,et al."Computer-Aided Endoscopic Diagnosis Without Human-Specific Labeling".IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 63.11(2016):2347-2358.

入库方式: OAI收割

来源:沈阳自动化研究所

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