Derivative Analysis Of Hyperspectral Data For Detecting Spectral Features

IGARSS '97 - 1997 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, PROCEEDINGS VOLS I-IV: REMOTE SENSING - A SCIENTIFIC VISION FOR SUSTAINABLE DEVELOPMENT(1997)

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摘要
derivative algorithm was adapted to deal with spectral data acquired in narrow, continuous bands as truly spectrally continuous data. An investigation on intelligently detecting spectral features from a synthetic spectrum and a laboratory vegetation spectrum demonstrated the use of derivative algorithm in extraction of subtle information at different spectral scales of interest.
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关键词
spectroscopy,hyperspectral sensors,approximation algorithms,data mining,multispectral remote sensing,remote sensing,data analysis,spectrum,optical imaging,computer vision,feature extraction,hyperspectral imaging
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