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HYPERSPECTRAL DEMIXING USING FOVEATED COMPRESSIVE PROJECTIONS
HYPERSPECTRAL DEMIXING USING FOVEATED COMPRESSIVE PROJECTIONS
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机译:使用FOVEATED压缩投影的高光谱解擦
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摘要
The present disclosure generally relates to systems and methods for spectral demixing. An example technique includes obtaining empirical spectroscopic data representing a plurality of frequencies of electromagnetic energy that has interacted with a specimen, accessing a computer readable representation of a hierarchal spectral cluster tree representing a spectral library, demixing, with data on each of a plurality of levels of the hierarchal spectral cluster tree, foveated spectroscopic data derived from the empirical spectroscopic data, identifying at least one node in the hierarchal spectral cluster tree as corresponding to the empirical spectroscopic data, and outputting an endmember abundance assessment of the specimen corresponding to at least the at least one node.
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