plot the reflectance spectra of three different pixels for all bands in a hyperspectral image

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Mason Lien 2020-10-25

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https://ww2.mathworks.cn/matlabcentral/answers/625838-plot-the-reflectance-spectra-of-three-different-pixels-for-all-bands-in-a-hyperspectral-image

评论： Mason Lien 2020-11-14

I need to develop a program that generates a binary mask of a hyperspectral image using spectral band difference based segmentation, and then select three different pixels in the image to plot the reflectance spectra for all the bands. There are 244 individual bands, so each image is considered a separate band. I attached 4 different bands for reference. The goal would be to select a given pixel on the pot, plant, and background and compare the reflectance spectra.

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Subhadeep Koley 2020-11-2

@ Mason Lien For visualization of the spectra / hyperspectral image, you can use the hyperspetralViewer App, which comes under Image Processing Toolbox's Hyperspectral Imaging Library support package, and can be downloaded from here.

Mason Lien 2020-11-14