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Hyperspectral Image Unmixing Incorporating Adjacency Information

While the spectral information contained in hyperspectral images is rich, the spatial resolution of such images is in many cases very low. Many pixel spectra are mixtures of pure materials' spectra and therefore need to be decomposed into their constituents. This work investigates new decomposi...

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Bibliographic Details
Main Author: Bauer, Sebastian (auth)
Format: Electronic Book Chapter
Language:English
Published: KIT Scientific Publishing 2018
Series:Forschungsberichte aus der Industriellen Informationstechnik / Institut für Industrielle Informationstechnik (IIIT), Karlsruher Institut für Technologie
Subjects:
Technology: general issues
Spektrale Entmischung
spectral unmixing
Blinde Quellentrennung
Hyperspectral image processing
Nichtnegative Matrixzerlegung
nonnegative matrix factorization
blind source separation
Hyperspektrale Bildverarbeitung
Online Access:DOAB: download the publication
DOAB: description of the publication
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Summary:While the spectral information contained in hyperspectral images is rich, the spatial resolution of such images is in many cases very low. Many pixel spectra are mixtures of pure materials' spectra and therefore need to be decomposed into their constituents. This work investigates new decomposition methods taking into account spectral, spatial and global 3D adjacency information. This allows for faster and more accurate decomposition results.
Physical Description:1 electronic resource (XIII, 203 p. p.)
ISBN:KSP/1000081665
9783731507888
Access:Open Access

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