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How do I label the bright and less bright points in the image with different colors?
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Hello!
I have the below image that shows many points
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/145571/image.jpeg)
some of them are brighter than the other"less bright", how do I label them with different colors?
Thanks in advance.
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Image Analyst
2014년 10월 1일
colormap(jet(256));
colorbar;
You can use other colormaps - there are a bunch of default ones so pick one of those or else make up something custom.
Or maybe you'd be interested in overlays: http://www.mathworks.com/matlabcentral/answers/?term=tag%3A%22latex%22
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