clc;
close all;
clear all;


%Problem 1a Meanmask
I=imread('Circuit.jpg'); % Load the image
MeanFilter=I;

N=3;
n=N*N;
% Generate a random mask whose samples sums up to 01
mask_val = (diff([0,sort(randi([0,100-n],1,n-1)),100-n])+ones(1,n))/100;
mask = reshape(mask_val,[N N]);
% Apply the mask
R3MeanFilter= apply_mask(MeanFilter,mask);

%NEED TO CHANGE FROM AVERAGING mask TO STANDARD
N=5;
n=N*N;
% Generate a random mask whose samples sums up to 01
mask_val= (diff([0,sort(randi([0,100-n],1,n-1)),100-n])+ones(1,n))/100;
mask=reshape(mask_val,[N N]);
% Apply the mask
R5MeanFilter= apply_mask(MeanFilter,mask);

figure;
subplot(1,3,1);
imshow(MeanFilter);
title('Original Image');
subplot(1,3,2)
imshow(R3MeanFilter);
title('3*3 Averaging mask');
subplot(1,3,3)
imshow(R5MeanFilter);
title('5*5 Averaging mask');