Nonconvex Nonseparable Sparse Nonnegative Matrix Factorization for Hyperspectral Unmixing
Hyperspectral unmixing is an important step to learn the material categories and corresponding distributions in a scene. Over the past decade, nonnegative matrix factorization (NMF) has been utilized for this task, thanks to its good physical interpretation. The solution space of NMF is very huge du...
Main Authors: | Fengchao Xiong, Jun Zhou, Jianfeng Lu, Yuntao Qian |
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Format: | Article |
Language: | English |
Published: |
IEEE
2020-01-01
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Series: | IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/9210778/ |
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