中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
热门
Dual-Clustering-Based Hyperspectral Band Selection by Contextual Analysis

文献类型:期刊论文

作者Yuan, Yuan1; Lin, Jianzhe1; Wang, Qi2,3
刊名ieee transactions on geoscience and remote sensing
出版日期2016-03-01
卷号54期号:3页码:1431-1445
关键词Band selection context dual clustering hyperspectral angle hyperspectral image (HSI)
ISSN号0196-2892
产权排序1
通讯作者wang, q
英文摘要hyperspectral image (hsi) involves vast quantities of information that can help with the image analysis. however, this information has sometimes been proved to be redundant, considering specific applications such as hsi classification and anomaly detection. to address this problem, hyperspectral band selection is viewed as an effective dimensionality reduction method that can remove the redundant components of hsi. various hsi band selection methods have been proposed recently, and the clustering-based method is a traditional one. this agglomerative method has been considered simple and straightforward, while the performance is generally inferior to the state of the art. to tackle the inherent drawbacks of the clustering-based band selection method, a new framework concerning on dual clustering is proposed in this paper. the main contribution can be concluded as follows: 1) a novel descriptor that reveals the context of hsi efficiently; 2) a dual clustering method that includes the contextual information in the clustering process; 3) a new strategy that selects the cluster representatives jointly considering the mutual effects of each cluster. experimental results on three real-world hsis verify the noticeable accuracy of the proposed method, with regard to the hsi classification application. the main comparison has been conducted among several recent clustering-based band selection methods and constraint-based band selection methods, demonstrating the superiority of the technique that we present.
WOS标题词science & technology ; physical sciences ; technology
学科主题天文学、地球科学
类目[WOS]geochemistry & geophysics ; engineering, electrical & electronic ; remote sensing ; imaging science & photographic technology
研究领域[WOS]geochemistry & geophysics ; engineering ; remote sensing ; imaging science & photographic technology
关键词[WOS]image classification ; mutual-information ; feature-extraction ; decomposition ; compression ; saliency
收录类别SCI ; EI
语种英语
WOS记录号WOS:000372369400016
源URL[http://ir.opt.ac.cn/handle/181661/27896]  
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.Chinese Acad Sci, Ctr Opt IMagery Anal & Learning OPTIMAL, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
2.Northwestern Polytech Univ, Sch Comp Sci, Xian 710072, Peoples R China
3.Northwestern Polytech Univ, Ctr Opt IMagery Anal & Learning OPTIMAL, Xian 710072, Peoples R China
推荐引用方式
GB/T 7714
Yuan, Yuan,Lin, Jianzhe,Wang, Qi. Dual-Clustering-Based Hyperspectral Band Selection by Contextual Analysis[J]. ieee transactions on geoscience and remote sensing,2016,54(3):1431-1445.
APA Yuan, Yuan,Lin, Jianzhe,&Wang, Qi.(2016).Dual-Clustering-Based Hyperspectral Band Selection by Contextual Analysis.ieee transactions on geoscience and remote sensing,54(3),1431-1445.
MLA Yuan, Yuan,et al."Dual-Clustering-Based Hyperspectral Band Selection by Contextual Analysis".ieee transactions on geoscience and remote sensing 54.3(2016):1431-1445.

入库方式: OAI收割

来源:西安光学精密机械研究所

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。