I want to obtain RGB histogram from mutiple image.Find the mean histogram for each of the 3 channel,Red, Green and Blue and store in 3 different histogram.I have created some code but it only work on ONE image..How do I proceed from this?

clc; clear all; a = imread('01_test.tif'); h = fspecial('average', 6); a = imfilter(a, h); imtool(a);

% breakpoint

r = cropped(:,:,1); g = cropped(:,:,2); b = cropped(:,:,3);

[counts1, ~] = imhist(r); [counts2, ~] = imhist(g); [counts3, ~] = imhist(b);

save('templateData', 'counts1', 'counts2', 'counts3')

[hawkar kheder]

Change your code as follows:

counts1 = imhist(r);

counts2 = imhist(g);

counts3 = imhist(b);

save('templateData', 'counts1', 'counts2', 'counts3')

Answer 1

[Image Analyst]

My attached demo plots RGB histograms for all images in a folder. Adapt as needed.