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Optimal individual supervised hyperspectral band selection distinguishing savannah trees at leaf level

Author: Debba, Pravesh ; Cho, Moses A ; Mathieu, Renaud SA Date: Aug 2009 This paper uses simulated annealing and focus on the spectral angle mapper (SAM), to demonstrate how the separability of two mean spectra from different species can be increased by choosing the bands that maximize the metric. It is known that ... Read more
Spectral band discrimination for species observed from hyperspectral remote sensing

Author: Dudeni, N ; Debba, Pravesh ; Cho, Moses A ; Mathieu, Renaud SA Date: Aug 2009 In vegetation spectroscopy, compositional information of leaves contained at band level or across the electromagnetic spectrum (EMS) and parts thereof, plays a huge rule in the analysis of spectra and their relations to the reflectance patterns ... Read more
Within- and between- class variability of spectrally similar tree species

Author: Debba, Pravesh ; Cho, Moses A ; Mathieu, Renaud SA Date: Jul 2009 In this paper, a comparison is made through evaluating the within and between-class species variability for the original, the first derivative and second derivative spectra. For each, the experiment was conducted (i) over the entire electromagnetic ... Read more

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Browsing by Subject "Electromagnetic spectrum"

Browsing by Subject "Electromagnetic spectrum"

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