A Blind Spectral Unmixing in Wavelet Domain

A Blind Spectral Unmixing in Wavelet Domain

In this article, a wavelet-based energy minimization framework is developed for joint estimation of endmembers and abundances without assuming pure pixels while considering noisy scenario. Spectrally dense and overlapped hyperspectral data are represented using biorthogonal wavelet bases that yield...

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Bibliographic Details
Main Authors: Vijayashekhar S S, Jignesh S. Bhatt
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Subjects:
Blind spectral unmixing
compact linear mixing model (LMM)
energy minimization
hyperspectral imaging
regularized nonnegative matrix factorization (NMF)
sparse representation
Online Access:https://ieeexplore.ieee.org/document/9555396/

Internet

https://ieeexplore.ieee.org/document/9555396/

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