Circuit1 = imread('Circuit.jpg');
figure;
med3 = medfilt2(Circuit1, [3 3]);
med5 = medfilt2(Circuit1, [5 5]);
subplot(1,2,1);
imshow(med3);
title('3x3 medfilt2 filtering');
subplot(1,2,2);
imshow(med5);
title('5x5 medfilt2 filtering');

disp('---Finished Problem 1d----');
pause;

%Problem 1e
OriginalImage = im2double(imread('Moon.jpg'));
figure;
lap = -1 * ones(3);
lap(2,2) = 8;
FilteredImage = conv2(OriginalImage, lap, 'same');
EnhancedImage = OriginalImage - FilteredImage;

figure;
subplot(2,2,1);
imshow(OriginalImage);
title('Original Image');

subplot(2,2,2);
imshow(FilteredImage);
title('Laplacian Image');

%subplot(2,2,3);
%imshow(ScaledImage);
%title('Scaled Laplacian');

subplot(2,2,4);
imshow(EnhancedImage);
title('Enhanced image');

disp('----Finished Problem 1e----');
pause;