An endmember extraction framework based on abundance constraint

Abstract

Spectral unmixing is an important technique for hyperspectral data interpretation, in which a mixed spectral signature is decomposed into a collection of spectrally constituent and pure spectra, called endmembers, and a set of correspondent fractions, or abundances, that indicate the proportion of each endmember's presence in the mixture. As is known to all… (More)
DOI: 10.1109/WHISPERS.2012.6874292

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