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An Improved Nonlocal Sparse Unmixing Algorithm for Hyperspectral Imagery.
Ruyi Feng
Yanfei Zhong
Liangpei Zhang
Published in:
IEEE Geosci. Remote. Sens. Lett. (2015)
Keyphrases
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detection algorithm
computational cost
hyperspectral imagery
feature vectors
high resolution
color images
high speed
mutual information
sparse representation