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have to implement a matalb code using the figure0121(a) & have to show the results of modified one for each simulation & even write analysis for each simulation.
B. Computer Assignment: 1. Write a MatLab program to perform spatial filtering of an image (see Section 3.6 (3.5) regarding i
Fig0121 (a)
B. Computer Assignment: 1. Write a MatLab program to perform spatial filtering of an image (see Section 3.6 (3.5) regarding implementation). You can fix the size of the spatial mask at 3 x3, but the coefficients need to be variables that can be input into your program. This program should be generic. Write your own code to perform the mathematical steps involved in the procedure of filtering. Implement your code using the masks in figure 3.34 (3.32) 2. Implement the two masks in figure 3.41. see below 3. -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 Mask for part 3 4. Implement high boost filtering using the Mask in Figure 3.42 with A-0, 1, and 2. see the figure below. -1 -1 -1 A+4 -1 -1 A -1 0 -1 -1 Masks for part 4 5. Comment on each simulation and Compare the results of 2, 3, and 4.
Fig0121 (a)
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Answer #1

close all,
clear all,
clc,

ProjectPath = pwd;
ROW = 128; COL=128;

ImagePath = strcat(ProjectPath,'\InputImg.jpg');
Orig = imread(ImagePath);
Gray = rgb2gray(Orig);
subplot(1,3,1); imshow(Gray); title('Original Image');

Mask = [-1,-1,-1;-1,9,-1;-1,-1,-1];
Mask_1_Filter_Image = imfilter(Gray,Mask);
subplot(1,3,2); imshow(Mask_1_Filter_Image); str = strcat('Filter Image Mask',num2str(Mask)); title(str);

Mask = [0,-1,0;-1,5,-1;0,-1,0];
Mask_2_Filter_Image = imfilter(Gray,Mask);
subplot(1,3,3); imshow(Mask_2_Filter_Image); str = strcat('Filter Image Mask',num2str(Mask)); title(str);

figure,
A=0;
subplot(1,3,1); imshow(Gray); title('Original Image, A=0');
Mask = [0,-1,0;-1,A+4,-1;0,-1,0];
Mask_2_Filter_Image = imfilter(Gray,Mask);
subplot(1,3,2); imshow(Mask_2_Filter_Image); str = strcat('Filter Image Mask',num2str(Mask)); title(str);

Mask = [-1,-1,-1;-1,A+8,-1;-1,-1,-1];
Mask_2_Filter_Image = imfilter(Gray,Mask);
subplot(1,3,3); imshow(Mask_2_Filter_Image); str = strcat('Filter Image Mask',num2str(Mask)); title(str);

figure,
A=1;
subplot(1,3,1); imshow(Gray); title('Original Image - A=1');
Mask = [0,-1,0;-1,A+4,-1;0,-1,0];
Mask_2_Filter_Image = imfilter(Gray,Mask);
subplot(1,3,2); imshow(Mask_2_Filter_Image); str = strcat('Filter Image Mask',num2str(Mask)); title(str);

Mask = [-1,-1,-1;-1,A+8,-1;-1,-1,-1];
Mask_2_Filter_Image = imfilter(Gray,Mask);
subplot(1,3,3); imshow(Mask_2_Filter_Image); str = strcat('Filter Image Mask',num2str(Mask)); title(str);

figure,
subplot(1,3,1); imshow(Gray); title('Original Image, A=2');
A=2;
Mask = [0,-1,0;-1,A+4,-1;0,-1,0];
Mask_2_Filter_Image = imfilter(Gray,Mask);
subplot(1,3,2); imshow(Mask_2_Filter_Image); str = strcat('Filter Image Mask',num2str(Mask)); title(str);

Mask = [-1,-1,-1;-1,A+8,-1;-1,-1,-1];
Mask_2_Filter_Image = imfilter(Gray,Mask);
subplot(1,3,3); imshow(Mask_2_Filter_Image); str = strcat('Filter Image Mask',num2str(Mask)); title(str);

Filter Image Mask U-1 U Filter Image Mask- Filter Image Mask 0-1 0 Filter Image Mask-1-1-1 Original Image

Filter Image Mask U-1 U Filter Image Mask-1-1-1 Filter Image Mask 0-1 0 Filter Image Mask-1-1-1 Original Image, A-0Filter Image Mask U-1 u Filter Image Mask-1-1-1 Filter Image Mask-1-1-1 Filter Image Mask 0-1 0 Original Image A1Filter Image Mask U- Filter Image Mas Filter Image Mask 0-1 0 Filter Image Mask-1 -1 -1 Original Image, A-2

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