A Probabilistic Weighted Archetypal Analysis Method with Earth Mover’s Distance for Endmember Extraction from Hyperspectral Imagery

A Probabilistic Weighted Archetypal Analysis Method with Earth Mover’s Distance for Endmember Extraction from Hyperspectral Imagery

A Probabilistic Weighted Archetypal Analysis method with Earth Mover’s Distance (PWAA-EMD) is proposed to extract endmembers from hyperspectral imagery (HSI). The PWAA-EMD first utilizes the EMD dissimilarity matrix to weight the coefficient matrix in the regular Archetypal Analysis (AA). The EMD me...

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Bibliographic Details
Main Authors: Weiwei Sun, Dianfa Zhang, Yan Xu, Long Tian, Gang Yang, Weiyue Li
Format: Article
Language:English
Published: MDPI AG 2017-08-01
Series:Remote Sensing
Subjects:
probabilistic weighted archetypal analysis
earth mover’s distance
endmember extraction
hyperspectral imagery
Online Access:https://www.mdpi.com/2072-4292/9/8/841

Internet

https://www.mdpi.com/2072-4292/9/8/841

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