How to show an image of labels in colors and show the colorbar

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Hello
i have an 512X512 image of values from 1 to 10.
I want to use the imshow + label2rgb functions and show the image in colors but when i use the colorbar it doesnt show the right values in the colorbar.
The values that are shown are 0 to 1 and not 1 to 10 as it should.

Accepted Answer

Kevin Holly
Kevin Holly on 17 Mar 2022
img = round(10*rand(512));
label2rgb(img);
imshow(img)
colorbar
colormap('jet')
caxis([1 10]) %You can change the range for the colorbar with this line
  2 Comments
Image Analyst
Image Analyst on 17 Mar 2022
Yes, so please click the "Accept this Answer" link to award Kevin "reputation points" and let others know it's been solved.

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