中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Novel Segmentation Approach Combining Region- and Edge-Based Information for Ultrasound Images

文献类型:期刊论文

作者Luo, Yaozhong1; Liu, Longzhong2; Huang, Qinghua1,3; Li, Xuelong4
刊名biomed research international
出版日期2017
ISSN号2314-6133
产权排序4
通讯作者huang, qh (reprint author), south china univ technol, sch elect & informat engn, guangzhou, guangdong, peoples r china.
英文摘要ultrasound imaging has become one of the most popular medical imaging modalities with numerous diagnostic applications. however, ultrasound (us) image segmentation, which is the essential process for further analysis, is a challenging task due to the poor image quality. in this paper, we propose a new segmentation scheme to combine both region- and edge-based information into the robust graph-based (rgb) segmentation method. the only interaction required is to select two diagonal points to determine a region of interest (roi) on the original image. the roi image is smoothed by a bilateral filter and then contrast-enhanced by histogram equalization. then, the enhanced image is filtered by pyramid mean shift to improve homogeneity. with the optimization of particle swarm optimization (pso) algorithm, the rgb segmentation method is performed to segment the filtered image. the segmentation results of our method have been compared with the corresponding results obtained by three existing approaches, and four metrics have been used to measure the segmentation performance. the experimental results show that the method achieves the best overall performance and gets the lowest are (10.77%), the second highest tpvf (85.34%), and the second lowest fpvf (4.48%).
WOS标题词science & technology ; life sciences & biomedicine
学科主题biotechnology & applied microbiology ; medicine, research & experimental
类目[WOS]biotechnology & applied microbiology ; medicine, research & experimental
研究领域[WOS]biotechnology & applied microbiology ; research & experimental medicine
关键词[WOS]computer-aided diagnosis ; geodesic active contours ; graph-based segmentation ; solid breast nodules ; b-mode images ; level-set ; neural-networks ; 2-d sonography ; tumor ; lesions
收录类别SCI
语种英语
WOS记录号WOS:000400407100001
源URL[http://ir.opt.ac.cn/handle/181661/28900]  
专题西安光学精密机械研究所_光学影像学习与分析中心
作者单位1.South China Univ Technol, Sch Elect & Informat Engn, Guangzhou, Guangdong, Peoples R China
2.Sun Yat Sen Univ, Dept Ultrasound, Ctr Canc, State Key Lab Oncol South China,Collaborat Innova, Guangzhou, Guangdong, Peoples R China
3.Shenzhen Univ, Coll Informat Engn, Shenzhen 518060, Peoples R China
4.Chinese Acad Sci, Ctr OPT IMagery Anal & Learning OPTIMAL, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Luo, Yaozhong,Liu, Longzhong,Huang, Qinghua,et al. A Novel Segmentation Approach Combining Region- and Edge-Based Information for Ultrasound Images[J]. biomed research international,2017.
APA Luo, Yaozhong,Liu, Longzhong,Huang, Qinghua,&Li, Xuelong.(2017).A Novel Segmentation Approach Combining Region- and Edge-Based Information for Ultrasound Images.biomed research international.
MLA Luo, Yaozhong,et al."A Novel Segmentation Approach Combining Region- and Edge-Based Information for Ultrasound Images".biomed research international (2017).

入库方式: OAI收割

来源:西安光学精密机械研究所

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