中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multimodal image matching based on multimodality robust line segment descriptor

文献类型:期刊论文

作者Zhao CY(赵春阳); Zhao HC(赵怀慈); Lv JF(吕进锋); Sun SJ(孙世杰); Li B(李波)
刊名Neurocomputing
出版日期2016
卷号177页码:290-303
关键词Multimodal image matching Multimodality Robust Line Segment Descriptor Multimodality robust line segment MRLSD matching
ISSN号0925-2312
产权排序1
通讯作者赵春阳
中文摘要Although a number of local feature-based methods have been proposed, the multimodality matching is still a challenging problem in object recognition, remote sensing and medical image processing where the image contrast is significantly different. The local feature-based multimodality matching method is usually intensity-based, so the matching performance is not good enough because intensity-based method is sensitive to contrast variations. In order to solve these problems, we propose a novel Multimodality Robust Line Segment Descriptor (MRLSD) and develop a MRLSD matching method. The proposed method generates MRLSD descriptors based on extracted highly equivalent corners and line segments for two multimodal images, and then performs image matching by measuring the similarity of corresponding descriptors over two images. The proposed corner and line segment extraction method is based on local phase and direction information, and is insensitive to contrast variations, so the MRLSD descriptor is robust to modality variations. The MRLSD descriptor is rotation invariant by selecting circular feature sub-regions and projecting feature vectors to radial direction. The MRLSD descriptor achieves scale invariance by adjusting the radius of circular feature region according to the scale. Experimental results indicate that the proposed method achieves higher precision and repeatability than several state-of-the-art local feature-based multimodality matching methods, and also demonstrate its robustness to multimodal images.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Artificial Intelligence
研究领域[WOS]Computer Science
关键词[WOS]REGISTRATION ; INVARIANT ; FEATURES ; SURF
收录类别SCI ; EI
语种英语
WOS记录号WOS:000370085800028
源URL[http://ir.sia.cn/handle/173321/17647]  
专题沈阳自动化研究所_光电信息技术研究室
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GB/T 7714
Zhao CY,Zhao HC,Lv JF,et al. Multimodal image matching based on multimodality robust line segment descriptor[J]. Neurocomputing,2016,177:290-303.
APA Zhao CY,Zhao HC,Lv JF,Sun SJ,&Li B.(2016).Multimodal image matching based on multimodality robust line segment descriptor.Neurocomputing,177,290-303.
MLA Zhao CY,et al."Multimodal image matching based on multimodality robust line segment descriptor".Neurocomputing 177(2016):290-303.

入库方式: OAI收割

来源:沈阳自动化研究所

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