Observing difference between two images graphically

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mona
mona le 15 Mar 2014
Réponse apportée : Image Analyst le 15 Mar 2014
Hi,
I was wondering if there a way to plot brightness intensity curve of rgb image so that I could observe the changes between two sequential images graphically?

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Réponses (2)

Walter Roberson
Walter Roberson le 15 Mar 2014
rgb2gray() gives you brightness of each pixel. Perhaps you want to create a histogram from the results.
Image Analyst
Image Analyst le 15 Mar 2014
See my RGB histogram demo, attached. It goes through all the images in the folder plotting the histograms for each color channel.

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