SUBSTANCE SUBTRACTION IN A SCENE BASED ON HYPERSPECTRAL CHARACTERISTICS

A method of removing a hyperspectral signature from at least one hyperspectral image, includes among other things, selecting a hyperspectral signature and determining a dissimilarity value between each pixel in the at least one hyperspectral image and the selected at least one hyperspectral signatur...

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Bibliographic Details
Main Authors OCCHIPINTI, BENJAMIN THOMAS, KELLY, RICHARD SHAWN, BUEHLER, ERIC DANIEL, SEBASTIAN, THOMAS BABY, KUCZYNSKI, KONRAD ROBERT
Format Patent
LanguageEnglish
French
Published 09.05.2014
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:A method of removing a hyperspectral signature from at least one hyperspectral image, includes among other things, selecting a hyperspectral signature and determining a dissimilarity value between each pixel in the at least one hyperspectral image and the selected at least one hyperspectral signature. If the dissimilarity value between the signature of a given pixel in the at least one hyperspectral image and the selected at least one hyperspectral signature is less than a predetermined threshold value then the value of the signature for the given pixel is set to zero to create a signature-subtracted hyperspectral image.
Bibliography:Application Number: CA20132825463