From hyperspectral image to rgb image

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valerio riso 2021-2-9

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https://ww2.mathworks.cn/matlabcentral/answers/740757-from-hyperspectral-image-to-rgb-image

评论： Walter Roberson 2021-2-16

48bande.txt

I have an hyperspectral image (48 bands) and the corresponding metadata of wavelenght range. How can I extract the rgb channels and obtain an rgb image?

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Srivardhan Gadila 2021-2-12

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https://ww2.mathworks.cn/matlabcentral/answers/740757-from-hyperspectral-image-to-rgb-image#answer_621507

The following functions may be useful: hypercube & colorize.

Refer to the documentation page of Hyperspectral Image Processing for related functions and more information.

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valerio riso 2021-2-16

Thanks for the answer. The image file is a geoTIFF, so the hypercube function requires the "center wavelength values". Are those values the mean values for each band of my txt file?