Extracting Endmember Spectra from CRISM Images: Comparison of New DiREX Image Transform Technique with MNF

Details Extracting Endmember Spectra from CRISM Images: Comparison of New DiREX Image Transform Technique with MNF Extracting Endmember Spectra from CRISM Images: Comparison of New DiREX Image Transform Technique with MNF

Mar 2010

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010lpi....41.2633p&link_type=abstract

41st Lunar and Planetary Science Conference, held March 1-5, 2010 in The Woodlands, Texas. LPI Contribution No. 1533, p.2633

Physics

Scientific paper

We present the DiREX dimensionality reduction technique that preserves
the mixing structure of the hyperspectral scene and separates unique
spectral species. The technique outperformed the more traditional MNF on
an endmember extraction task.

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