Title :
Hyperspectral pixel unmixing using singular value decomposition
Author :
Ball, J.E. ; Kari, S. ; Younan, N.H.
Abstract :
A case study in pixel unmixing is performed using the singular value decomposition method. Using a linear mixing model, mixed pixels are created from a subset of the hyperspectral data from an analytical spectral devices handheld spectroradiometer. These pixels are unmixed using the other portion of the hyperspectral data. Simulation results are presented to illustrate the applicability of the presented technique.
Keywords :
eigenvalues and eigenfunctions; geophysical signal processing; geophysical techniques; radiometry; remote sensing; singular value decomposition; spectral analysis; analytical spectral devices; eigenanalysis; handheld spectroradiometer; hyperspectral data; hyperspectral pixel unmixing; linear mixing model; singular value decomposition; Data analysis; Finite impulse response filter; Frequency estimation; Hyperspectral imaging; Hyperspectral sensors; Matrix decomposition; Nuclear magnetic resonance; Singular value decomposition; Spectral analysis; Transient analysis;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004 IEEE International
Print_ISBN :
0-7803-8742-2
DOI :
10.1109/IGARSS.2004.1370395