Grayscale Image & Color Image Histogram | MATLAB 

Prerequisite:
Random sequence Generation in MATLAB | Part 1
• Random sequence Genera...
Random Sequence generation in MATLAB | PART 2
• Random Sequence genera...
Create Image Histogram:
www.mathworks.com/help/images....
Code :
% Histogram: a graphical display of data using bars of different heights.
% It is similar to a Bar Chart, but a histogram groups numbers into ranges .
% The height of each bar shows how many fall into each range.
clc
clear all
close all
a=imread('Golden.jfif');
subplot(1,4,1);
imshow(a);
title('Original Colored Image');
rc=a(:,:,1);
subplot(1,4,2);
imhist(rc);
title('Histogram of the red channel');
gc=a(:,:,2);
subplot(1,4,3);
imhist(gc);
title('Histogram of the green channel');
hc=a(:,:,3);
subplot(1,4,4);
imhist(hc);
title('Histogram of the blue channel');
#DSP #MATLAB #ImageProcessing #DIP

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