Algorithm for rapid endmembers determination (ALRED) in...

Details Algorithm for rapid endmembers determination (ALRED) in... Algorithm for rapid endmembers determination (ALRED) in...

1998-08-14

2011-10-18

Hellner, Mark (Department: 3663)

Image analysis

Pattern recognition

Feature extraction

Reexamination Certificate

active

08041121

ABSTRACT:
A method for rapid processing of large sets of hyperspectral data. A hyperspectral image, with hundreds of thousands to millions of pixels measured at hundreds of wavelengths, can contain over a gigabyte of data. Even modern computers can be quite slow when performing involved calculations on data sets of this size. An algorithm requiring a minimal amount of floating point calculations that still yielded useful results is disclosed.

REFERENCES:
patent: 5379065 (1995-01-01), Cutts
patent: 6018587 (2000-01-01), Cabib
patent: 6038344 (2000-03-01), Palmadesso et al.
patent: 6075891 (2000-06-01), Burman

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