Available Technology

Algorithm for rapid endmembers determination (ALRED) in hyperspectral data

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.
Inventors: 

Clark L. Allred

Patent Number: 
US8041121
Patent Issue Date: 
November 18, 2011
Region
Midwest
State: 
Ohio
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