How to find the image as in which channel it is in?

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Manoj Kumar on 17 Oct 2014

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Commented: Manoj Kumar on 20 Oct 2014

Accepted Answer: Image Analyst

Hi, I have an RGB image and I want to know the channel it belongs to.

whether red, green or blue. Here is the Image.

I know it is in blue channel but I just want to know how to find that...

Please assist me.

Thanks...

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Accepted Answer

Image Analyst on 17 Oct 2014

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Look for the channel that has the highest mean. To get the means:

redMean = mean2(rgbImage(:,:,1))
greenMean = mean2(rgbImage(:,:,2))
blueMean = mean2(rgbImage(:,:,3))

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Manoj Kumar on 20 Oct 2014

Thanks.......

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