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题名:
Feature-based nonrigid image registration using a Hausdorff distance matching measure
作者: Peng, Xiaoming; Chen, Wufan; Ma, Qian
刊名: OPTICAL ENGINEERING
出版日期: 2007-05-01
卷号: 46, 期号:5
关键词: image registration ; feature-based image registration ; nonrigid image registration ; Hausdorff distance
文章类型: Article
英文摘要: A feature-based, nonrigid image registration method using a Hausdorff distance-based matching measure is presented. The proposed method is robust to outliers and missing features, as no correspondence is established between the features. Utilizing a B-spline-based, nonrigid deformation model, the proposed method is able to handle nonrigid deformations between the images to be registered. A gradient descent-based optimization procedure is developed to maximize the matching measure under the nonrigid transformation model. With adaptively adjustable step sizes, the optimization procedure works in a coarse-to-fine manner so that first large nonrigid deformations are compensated and then the transformation parameters are gradually refined. In addition, two acceleration techniques are devised to greatly speed up the registration method, making it more practical for real applications. The performance of the proposed method is validated in various experiments from synthetic image registration to hand-drawn Chinese character registration and brain outline registration. The limitation of the method is also analyzed and exemplified. To partly alleviate the limitation of the method, we incorporate landmark information into the method and achieve promising results. (C) 2007 Society of Photo-Optical Instrumentation Engineers.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: THIN-PLATE SPLINES ; MUTUAL INFORMATION ; ALGORITHMS ; DEFORMATIONS ; INVARIANT ; SHAPES ; AFFINE
收录类别: SCI
语种: 英语
WOS记录号: WOS:000247812900050
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3549
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Univ Elect Sci & Technol China, Coll Automat, Chengdu 610054, Peoples R China
2.So Med Univ, Sch Biomed Engn, Guangzhou 510515, Guangdong, Peoples R China
3.Chinese Acad Sci, Inst Opt & Elect, Lab 5, Chengdu 610209, Peoples R China

Recommended Citation:
Peng, Xiaoming,Chen, Wufan,Ma, Qian. Feature-based nonrigid image registration using a Hausdorff distance matching measure[J]. OPTICAL ENGINEERING,2007,46(5).
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