Computer Vision lab activities 1.1 - Filtering (Conv)

cv_lab_1.1.m

clear all; close all;

%Read a PGM file
%pgm_1 = pgmread('shaftim.pgm');
pgm_1 = imread('coins.png');

%Viewing a PGM file as an image
my_disp(pgm_1)

% Create a averaging filter
h = ones(5,5) / 25;

%Applying filter
I2 = imfilter(pgm_1,h,'conv');
figure,imshow(I2),title('Filtered');