中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Eye Movement Correction for 3D OCT Volume by using Saliency and Center Bias Constraint

文献类型:会议论文

作者Fu, Huazhu; Xu, Yanwu; Wong, Damon Wing Kee; Liu, Jiang
出版日期2016
会议日期NOV 22-25, 2016
关键词OPTICAL COHERENCE TOMOGRAPHY
英文摘要The eye movement artifacts occurring during 3D Optical Coherence Tomography (OCT) volume scanning is a problem that easily affect the image analysis and diagnosis. The existing correction methods are influenced by the background noise and strong vessel, which cause the over-correction. To address this problem, we propose an eye movement correction method based on saliency and center bias constraint. Given a 3D OCT volume, our method firstly utilizes the OCT saliency detection to determine the major layer structure for each slice, and assigns a higher weight to the foreground region. Then an image registration with a center bias constraint is employed to estimate the transformation between the neighbor slices, which is employed to wrap the slice based on the first slice of the OCT volume. Our method contains two key insights: (1) applying the OCT saliency detection to extract the layer structure, (2) utilizing the center bias constraint to avoid the distortion caused by vessel matching. Experiments on both synthetic and real datasets show that our method obtain the satisfied results with the saliency and center bias constraint.
学科主题Engineering
ISBN号978-1-5090-2597-8
源URL[http://ir.nimte.ac.cn/handle/174433/23422]  
专题会议专题
会议专题_会议论文
推荐引用方式
GB/T 7714
Fu, Huazhu,Xu, Yanwu,Wong, Damon Wing Kee,et al. Eye Movement Correction for 3D OCT Volume by using Saliency and Center Bias Constraint[C]. 见:. NOV 22-25, 2016.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。