This is a MatLab Question:

3. Accidentally, this original photograph got exposed a fine mist of white paint and we noticed these white spots in the photograph and scanned it [load photo.mat and see with imshow(photograph)]. We want to digitally enhance and try to reproduce the original photograph by assigning the mean of nearest neighboring element/pixel values row-wise. We know that the spots are pure white having element/pixel values of 255. So, now please construct a loop (or loops) to go through each element and replace the elements that are 255 with the average of their right and left neighbors (elements/pixels). For instance, see the following:| 15 255 50 15 50 So, (50+15)65/2 32.5> 33 [You can use round() or floor()] You need to handle the rightmost and leftmost pixels with 255 exclusively by assigning them to their neighbor (on the left and on the right respectively.) [Hint: if/elseif/else branching and rem() function with dimensions of 2D image array would be useful!]