Image Processing - Blur An Image MATLAB CODE

Code:

A = imread(‘cameraman.jpg’);      %needs image file “cameraman.jpg”

integral = integralImage(A);       %computing the integral image

avg = integralKernel([1 1 7 7], 1/49);   %applying 7-by-7 avg filter

blur = integralFilter(integral, avg);

blur = uint8(blur);

imshow(blur);                            %displaying blur image

Output:

                         Original Image                                     Blurred Image Using Averaging Filter