How to plot colormap of color image (RGB) in matlab?

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Aarach Sap
Aarach Sap 2016-11-7
评论： Walter Roberson 2016-11-21
I need to analyze the colors of an image. I am wondering how to plot colormap of color image.

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Tim Jackman
Tim Jackman 2016-11-21
编辑：Walter Roberson 2016-11-21
KSSV
KSSV 2016-11-7
doc imshow.
Walter Roberson
Walter Roberson 2016-11-7
Image Analyst
Image Analyst 2016-11-21
The color thresholder app on the apps tab will show you the color gamut, which is the real name for what you're asking for.
Image Analyst
Image Analyst 2016-11-21
You can also use the 3D Color Inspector plugin for ImageJ:
You can change color spaces and show appearance weighted by frequency if you want. You can also quantize into fewer colors, like as if you had run rgb2ind() on the image.

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