ON THE DIRECT ASSESSMENT OF ENDMEMBER FRACTIONS IN HYPERSPECTRAL IMAGES

被引:0
作者
Marinoni, Andrea [1 ]
Gamba, Paolo [1 ]
机构
[1] Univ Pavia, Dipartimento Ingn Ind & Informaz, Pavia, Italy
来源
2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2017年
关键词
D O I
暂无
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Hyperspectral unmixing frameworks are ultimately designed to understand and quantify the actual distribution of endmembers in a given scene. Assessing the percentage of each material is typically cumbersome, especially in images characterized by complex combinations of spectral signatures. In this work, we present a nonlinear programming scheme that aims at providing direct estimation of the endmembers fractions. Experimental results show that the proposed method is able to deliver accurate and reliable estimates of these quantities in hyperspectral images.
引用
收藏
页码:197 / 200
页数:4
相关论文
共 50 条
  • [31] Subpixel Mapping of Hyperspectral Images with Hybrid Endmember Library and Optimized Abundances
    Zhang, Yifan
    Wang, Ting
    He, Renjie
    He, Mingyi
    [J]. 2017 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA ASC 2017), 2017, : 237 - 241
  • [32] Nonparametric Detection of Nonlinearly Mixed Pixels and Endmember Estimation in Hyperspectral Images
    Imbiriba, Tales
    Moreira Bermudez, Jose Carlos
    Richard, Cedric
    Tourneret, Jean-Yves
    [J]. IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016, 25 (03) : 1136 - 1151
  • [33] A Novel Fuzzy Inference System-Based Endmember Extraction in Hyperspectral Images
    Devi, M. R. Vimala
    Kalaivani, S.
    [J]. INTELLIGENT AUTOMATION AND SOFT COMPUTING, 2023, 37 (02) : 2459 - 2476
  • [34] Improvements in the Ant Colony Optimization Algorithm for Endmember Extraction From Hyperspectral Images
    Zhang, Bing
    Gao, Jianwei
    Gao, Lianru
    Sun, Xu
    [J]. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2013, 6 (02) : 522 - 530
  • [35] Minimum distance constrained nonnegative matrix factorization for the endmember extraction of hyperspectral images
    Yu, Yue
    Guo, Shan
    Sun, Weidong
    [J]. REMOTE SENSING AND GIS DATA PROCESSING AND APPLICATIONS; AND INNOVATIVE MULTISPECTRAL TECHNOLOGY AND APPLICATIONS, PTS 1 AND 2, 2007, 6790
  • [36] An evolutionary algorithm based on morphological associative memories for endmember selection in hyperspectral images
    Graña, M
    Hernandez, C
    d'Anjou, A
    [J]. INFORMATION PROCESSING WITH EVOLUTIONARY ALGORITHMS: FROM INDUSTRIAL APPLICATIONS TO ACADEMIC SPECULATIONS, 2005, : 45 - 59
  • [37] Joint Spectral and Spatial Preprocessing Prior to Endmember Extraction from Hyperspectral Images
    Martin, Gabriel
    Plaza, Antonio
    [J]. SATELLITE DATA COMPRESSION, COMMUNICATIONS, AND PROCESSING VII, 2011, 8157
  • [38] A New Endmember Generation Algorithm Based on a Geometric Optimization Model for Hyperspectral Images
    Geng, Xiurui
    Ji, Luyan
    Zhao, Yongchao
    Wang, Fuxiang
    [J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2013, 10 (04) : 811 - 815
  • [39] Endmember Variability in Hyperspectral Analysis
    Zare, Alina
    Ho, K. C.
    [J]. IEEE SIGNAL PROCESSING MAGAZINE, 2014, 31 (01) : 95 - 104
  • [40] Endmember extraction from hyperspectral images using self-organizing neural network
    Aguilar, PL
    Cobo, PM
    Pérez, RM
    [J]. MANAGEMENT INFORMATION SYSTEMS 2000: GIS AND REMOTE SENSING, 2000, 1 : 255 - 263