MATLAB Answers


How to convert Temperature maps into rgb images

Asked by Ioanna Thoma on 12 Sep 2019
Latest activity Commented on by Image Analyst
on 13 Sep 2019
I am using satellite derived temperature values and I want to convert them to rgb so that I can perform superpixels clustering. I am trying to have the rgb values for each pixel (of the colormap). What do you suggest me to do?


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1 Answer

Answer by darova
on 12 Sep 2019
 Accepted Answer

This should work
n = 100; % number of colors
mycolor = jet(n); % create a colormap
index = interp1([Tmin Tmax],[1 n],Tcur); % get index for current temperature
index = round(index);
mycolor(index,:) % color of a pixel
Let me know if it doesn't work
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no offense
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