MATLAB: Problem with the Color Bar

colorbarplot

My color bar shows solid boundaries and does not blend together. Below I have attached my problem,

I rather want it to look like this

Below is my code,

Let me know what is wrong

colormap(jet(10))
cb = colorbar;

Best Answer

Hi Hans,

try

colormap(jet)
colorbar

by default this has 64 color levels (as does the default colormap, 'parula') and looks much more continuous.

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Try this:

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This is easier in HSV colorspace:

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HSV = rgb2hsv(RGB);
% "20% more" saturation:
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% or add:
% HSV(:, :, 2) = HSV(:, :, 2) + 0.2;
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RGB = hsv2rgb(HSV);

Best Answer

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MATLAB: How to color map the RGB matrices

MATLAB: Increase RGB image saturation.

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