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AIPR
2005
IEEE

Hyperspectral Detection Algorithms: Operational, Next Generation, on the Horizon

9 years 5 months ago
Hyperspectral Detection Algorithms: Operational, Next Generation, on the Horizon
Abstract—The multi-band target detection algorithms implemented in hyperspectral imaging systems represent perhaps the most successful example of image fusion. A core suite of such signal processing methods that fuse spectral channels has been implemented in an operational system; more systems are planned. Stricter performance requirements for future remote sensing applications will be met by evolutionary improvements on these techniques. Here we first describe the operational methods and then the related next generation nonlinear methods, whose performance is currently being evaluated. Next we show how a “dual” representation of these algorithms can serve as a springboard to a radically new direction in algorithm research. Using nonlinear mathematics borrowed from Machine Learning concepts, we show how hyperspectral data from a highdimensional spectral space can be transformed onto a manifold of even higher dimension, in which robust decision surfaces can be more easily generate...
A. Schaum
Added 24 Jun 2010
Updated 24 Jun 2010
Type Conference
Year 2005
Where AIPR
Authors A. Schaum
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