Observing difference between two images graphically

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mona
mona il 15 Mar 2014
Risposto: Image Analyst il 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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Risposte (2)

Walter Roberson
Walter Roberson il 15 Mar 2014
rgb2gray() gives you brightness of each pixel. Perhaps you want to create a histogram from the results.
Image Analyst
Image Analyst il 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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