标题:Joint alignment of multispectral images via semidefinite programming
作者:Zheng, Yuanjie; Wang, Yu; Jiao, Wanzhen; Hou, Sujuan; Ren, Yanju; Qin, Maoling; Hou, Dewen; Luo, Chao; Wang, Hong; Gee, James; Zha 更多
作者机构:[Zheng, Yuanjie; Wang, Yu; Hou, Sujuan; Qin, Maoling; Hou, Dewen; Luo, Chao; Wang, Hong] Shandong Normal Univ, Sch Informat Sci & Engn, Jinan, Peoples 更多
通讯作者地址:[Zheng, YJ]Shandong Normal Univ, Sch Informat Sci & Engn, Jinan, Peoples R China;[Zheng, YJ]Shandong Normal Univ, Inst Life Sci, Jinan, Peoples R Chin 更多
来源:BIOMEDICAL OPTICS EXPRESS
出版年:2017
卷:8
期:2
页码:890-901
DOI:10.1364/BOE.8.000890
摘要:In this paper, we introduce a novel feature-point-matching based framework for achieving an optimized joint-alignment of sequential images from multispectral imaging (MSI). It solves a low-rank and semidefinite matrix that stores all pairwise-image feature-mappings by minimizing the total amount of point-to-point matching cost via a convex optimization of a semidefinite programming formulation. This unique strategy takes a complete consideration of the information aggregated by all point-matching costs and enables the entire set of pairwise-image feature-mappings to be solved simultaneously and near-optimally. Our framework is capable of running in an automatic or interactive fashion, offering an effective tool for eliminating spatial misalignments introduced into sequential MSI images during the imaging process. Our experimental results obtained from a database of 28 sequences of MSI images of human eye demonstrate the superior performances of our approach to the state-of-the-art techniques. Our framework is potentially invaluable in a large variety of practical applications of MSI images. (C) 2017 Optical Society of America
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:3
Scopus被引频次:3
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85011571443&doi=10.1364%2fBOE.8.000890&partnerID=40&md5=93209a41d69c2d50ad510f5f09affb7f
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